TRuepoint® 6500 Factory Acceptance Test Procedure (U6) IMN-907006-E01

Microwave Digital Radios

®

TRuepoint 6500 4-13 GHz FACTORY ACCEPTANCE TEST PROCEDURE (U6)

IMN-907006-E01

TRuepoint® 6500 4-13 GHz Factory Acceptance Test Procedure (U6)

T R u e p o i n t ® 6 5 0 0 4 - 1 3 G H z F a ct ct o r y A c c e pt p t an a n c e Te T e s t P r o c e du d u r e ( U 6 )

IMN-907006-E01 September 2008 This manual incorporates features and functions provided with the TRuepoint ® 6500 series radio equipment. This document version is written to cover the “U6” band defined by ITU-R F.384-9, 6.430-7.110 GHz

Copyright © 2008 by Harris Stratex Networks, Inc. All rights reserved. No part of this publication publication may be reproduced, transmitted, transcribed, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, electronic, magnetic, optical, chemical, manual or otherwise, without the prior written permission of Harris Stratex Networks Inc. To request permission, contact [email protected] .

Warranty Harris Stratex Networks makes no representation or warranties with respect to the contents hereof and specifically disclaims any implied warranties or merchantability or fitness for any particular purpose. Further, Harris Stratex Networks reserves the right to revise this publication and to make changes from time to time in the content hereof without obligation of Harris Stratex Networks to notify any person of such revision or changes.

Safety Recommendations The following safety recommendations must be considered to avoid injuries to persons and/or damage to the equipment: 1. Installation and Service Service Personnel: Installation and service must be carried out by authorized personnel who have the technical training and experience necessary to be aware of any hazardous operations during installation and service, and of measures to avoid any danger to themselves, to any other personnel, and to the equipment. 2. Access to the Equipment: Access Equipment: Access to the equipment in use must be restricted to service personnel only. 3. Safety Norms: Recommended safety norms are detailed in the Health and Safety sections of this manual. Local safety regulations must be used if mandatory. Saf ety instructions in this document should be used in addition to the local safety regulations. In the case of conflict between safety instructions stated in this manual and those indicated in local regulations, mandatory local norms will prevail. 4. Service Personnel Skill: Service personnel must have received adequate technical training on telecommunications telecommunications and in particular on the equipment this manual refers to.

Trademarks All trademarks are the property of their their respective owners.

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Harris Stratex Networks

TRuepoint ® 6500 Factory Acceptance Test Procedure

C o n t ac ac t I n f o r m a t i o n Sales and Sales Support: For sales information, contact one of the Harris Stratex Networks headquarters, or find your regional sales office at http://www.harrisstratex.com/contact http://www.harrisstratex.com/contact..

Corporate Headquarters North Carolina, USA

International Headquarters Singapore

Harris Stratex Networks, Inc.

Harris Stratex Networks (S) Pte. Ltd.

Research Triangle Park

17, Changi Business Park Central 1

637 Davis Drive

Honeywell Building, #04-01

Morrisville, North Carolina 27560

Singapore 486073

United States

Phone: + 1 919-767-3230

Phone: +65 6496 0900

Fax: + 1 919-767-3233

Fax: + 65 6496 0999

Toll Free for Sales Inquiries:

Sales Inquiries:

+ 1 888-HSTX-NOW (888-478-9669)

+1-321-674-4252

Customer Service: For customer service, contact one of the regional Technical Help Desks listed below.

Americas Technical Help Desk

EMEA EMEA Tech Technic nical al Hel Help p Desk Desk

Asia Asia Pacif Pacific ic Techn Technica icall Help Help Desk

Harris Stratex Networks 120 Rose Orchard Way San Jose, CA 95134 U.S.A.

Harris Stratex Networks 4 Bell Drive Hamilton International Technology Park Blantyre, Glasgow, Scotland G72 0FB United Kingdom

Harris Stratex Networks Bldg 10, Unit B Philexcel Industrial Park Clark Special Economic Zone Clark Field, Pampanga Philippines

Phone:+1 408 944 3565

Phone:+44 1698 714 073 Fax: +44 1698 717 204

Phone:+63 45 599 5192 Fax: +63 45 599 5196

[email protected]

[email protected]

Toll-free in US: +1 800 227 8332 Fax: +1 408 944 1159

[email protected]

Or you can contact your local Harris Stratex Networks office. Contact information is available on our website at: www.harrisstratex.com/support/contact-support.asp at: www.harrisstratex.com/support/contact-support.asp

IMN-907006-E01 September 2008

iii

Product Compliance Notes TRuepoint® 6500 is a Class A product. In a domestic environment this product may cause interference in which case the user may be required to take adequate measures. This equipment is intended to be used exclusively in telecommunications centers.

European Union WEEE Directive In accordance with the WEEE Directive (2002/96/EC), TRuepoint 6500 is marked with the following symbol:

This symbol indicates that this equipment should be collected separately for the purposes of recovery and/or recycling. For information about collection and recycling of Harris Stratex Networks see www.harrisstratex.com/wt/products/weee.asp or contact your local Harris Stratex sales office. If you purchased your product via a distributor please contact the distributor for information regarding collection and recovery/recycling. (WEEE is the acronym for Waste electrical and electronic equipment.)

European Union RoHS Directive The RoHS Directive (2002/95/EC) was implemented on 1 J uly, 2006. TRuepoint 6500 meets the requirements of this directive.

RoHS Compliance: China TRuepoint® 6500 is compliant with China’s RoHS requirements and in compliance with legislation introduced in March 2007, TRuepoint ® 6500 is labeled with the following pollution control logo.

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Declaration of Conformity, R&TTE Directive, 1999/5/EC


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TRuepoint 6500 is a point-to-point SDH digital transmission system, intended for use in telecommunication networks. For details of where the equipment is intended to be used, refer to the country matrix below. It should be noted that a licence to operate this apparatus is likely to be necessary and the appropriate regulatory administration should be contacted. Harris Stratex Networks intends to market this equipment where a cross (X) is shown.

Note:

The information contained in this document has been gathered from the relevant government authorities and relates only to European countries participating in the R&TTE Directive.

4GHz (3,600 - 4,000MHz) U4GHz (3,803.5 - 4,203.5MHz 5GHz (4,400 - 5,000MHz) L6GHz ( 5,925 - 6,175MHz) U6GHz (6,430 - 7,100MHz) 7GHz (7,125 - 7,725MHz) 8GHz (7,725 - 8,275MHz) 11GHz (10,700 - 11,700MHz) 13GHz (12,750 - 13,250MHz)

vi

A u s t r i a

B e l g i u m

X X X X X

X X X

X

X X

B u l g a r i a

C y p r u s

C z e c h R e p u b l i c

X X X X X X X X X X X X X X X X X X X X X X X X

D e n m a r k

X X

E s t o n i a

F i n l a n d

F r a n c e

G e G r m r a e e n c y e

H u n g a r y

I c e l a n d

I r e l a n d

L I a t t a v i l a y

X X X X X X X X X X X X X X X X

X X X X X X X X X X X X X X X X X X X X X

X X X X X X X X X X X X X X X X X X X X X X X X X X X X

X X X X X X

L u x L e i m t h u b a o n u r i g a

M a l t a

X X X X X X X X X X X

X X X X X X

X X X X X X

N e t h P R e N P o o r o o r m l t a r l u a n w a n g n d a i s y d a l a

X X X X X X X X

X X X

X

X X X X X X

X X X X X X

X X X X X X

X X X X X X

S l o v a k R e p u b l i c

X X X X X

S l o v e n i a

S p a i n

S w i S t z w e e r l d a e n n d

U n i t e d K i n g d o m

X X X X X X X X X X X X X X X

X X X X X X

X X X X X X X X X X X X X X



WARNING Making adjustments and/or modifications to this equipment that are not in accordance with the provisions of this instruction manual or other supplementary documentation may result in personal injury or damage to the equipment, and may void the equipment warranty.

AVERTISSEMENT Tout réglage ou modification faits à cet équipement hors du cadre édicté par ce guide d’utilisation ou par toute autre documentation supplémentaire pourraient causer des blessures ou endommager l’équipement et peut entraîner l’annulation de sa garantie.

WARNUNG Die an diesen Geräten gemachte Einstellungen und/oder Änderungen, welche nicht gemäß dieser Bedienungsanleitung, oder gemäß anderen zusätzlichen Anleitungen, ausgeführt werden, können Verletzungen oder Materialschäden zur Folge haben und eventuell die Garantie ungültig machen.

ATENCIÓN Llevar a cabo ajustamientos y/o modificaciones a este equipo, sin seguir las instrucciones provistas por este manual u otro documento adicional, podría resultar en lesiones a su persona o daños al equipo, y anular la garantía de este último.


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viii


Contents FACTORY ACCEPTANCE TEST PROCEDURE Factory Acceptance Test Items........................................................................ 1-1 Related Manuals ........................................................................................... 1-1 Test Instruments .......................................................................................... 1-2 Factory Acceptance Test Procedure.................................................................. 1-5 Transmitter Output Power Test ................................................................... 1-5 Transmitter Spurious................................................................................. 1-7 Transmitter Local Frequency Test................................................................ 1-9 IF-IF Characteristics................................................................................ 1-19 BER Characteristics Test .......................................................................... 1-22 Baseband output waveform ...................................................................... 1-25 Radio Protection Switching (RPS) Test ....................................................... 1-27 Orderwire (OW) Transmission Test ............................................................ 1-29 Housekeeping function test ...................................................................... 1-30 Rack Alarm Bus Function ......................................................................... 1-33 Visual inspection..................................................................................... 1-34 Stability Test of STM-1 Signal .................................................................. 1-35


ix

x


FACTORY ACCEPTANCE TEST PROCEDURE Factory Acceptance Test Items 1. Transmitter Output Power 2. Transmitter Spurious 3. Transmitter Local Frequency 4. IF-IF Characteristics 5. BER Characteristics 6. Baseband Output Waveform 7. Radio Protection Switching (RPS) 8. Orderwire (OW) Function 9. Housekeeping (HK) Function 10. Rack Alarm Bus Function 11. Visual Inspection 12. Stability test of STM-1 Signal

Unless otherwise specified, all specifications are defined by the latest R&TTE requirement, Directive 1999/5/EC.

Related Manuals • TRuepoint® 6500 Instruction Manual, IMN-907002-Exx • TRuepoint® 6500 Installation & Maintenance Manual, IMN-907003-Exx • TRuepoint® 6500 User Interface Manual, IMN-907004-Exx • TRuepoint® 6500 Test Procedure, IMN-907005-Exx


1

Test Instruments Table 1-1 shows the test instruments necessary for performing the factory acceptance test.

Legend For Table 1-1 Fa = Factory OF = Occasionally Field Fd = Field L = Laboratory & Factory Certification T = Troubleshooting C = Commissioning & Installation Table 1-1. Test

Instrumentst

Item Descrip. #

Factory Selection Manuft.

Model #

1

Signal Generator

Agilent

AT8648B

100 KHz - 1 GHz, +10 to -136 dBm for Reference Signal

2

Power meter with sensor

Agilent

EPM-442A / 8481A / 8481D

+10 dBm, Cover radio operating frequency, 4 - 13 GHz, as required for Tx Power Output

Agilent

3

Frequency counter

Advantest

R5372

Cover radio operating frequency, 4 - 13 GHz, as required for Tx & Rx Frequency Verification

Agilent

4

Noise Level Meter

Anritsu

ML424A

100 Hz to 13 MHz, RMS Detection for 64 Kbit/s BER & Continuity

5

Microwave link analyzer (70MHz)

Anritsu

ME453M

Group Delay and Phase

2

Key Specs.

Alternative Manuft.

None

Loc.

App.

Fa & OF

L, T

EPM-442A / 8481A / 8481D

Fa & Fd

L, T

53181A

Fa & Fd

C, L, T

Fa & OF

L, T

Fa & OF

L, T

Model #



Item Descrip. #

Factory Selection

Key Specs.

Alternative

Manuft.

Model #

6

PCM Channel Analyzer

Anritsu

MS371A1

64 Kbit/s & Continuity

7

SDH STM-1 analyzer

Anritsu

MP1570A

ITU-T G.703 & G.957 Interface and G.783 Format Standards

Digital Lightwave or Sunrise SDH

8

Spectrum analyzer

Agilent

HP8565F

Cover radio operating frequency, 4 - 13 GHz, as required for TX Output Spectrum verification

Agilent

9

Oscilloscope

Lecroy

Waverunner 6100A

Dual Trace, 2 GHz for DADE & XPIC

Agilent or Tektronix

10

Digital Multi-meter

Fluke

175

DC Volts, 100 VDC for Power Supply, RSL/ Antenna Alignment

11

Fixed attenuator (30 dB)

SMA connectors, 30 dB, Cover radio operating frequency, 4 - 13 GHz, as required for RSL, Protection Switching & ATPS Setup

Agilent

12

Variable RF attenuator (0 to 80 dB)

SMA connectors, 30 dB, Cover radio operating frequency, 4 - 13 GHz, as required

Agilent

Manuft.

Loc.

App.

Fa & OF

L, T

622M-A1B1 or SSSDHC-STM 16J w/ SSTM-1-13IR & SSDHCJ-SCSM

Fa & OF

C, L, T

HP8563EC

Fa & OF

L, T

Fa & OF

L, T

Fa & Fd

C, L, T

11708A

Fa & Fd

C, L, T

G382A - 3,95 -5.84GHz

Fa & Fd

C, L, T

Model #

J382A - 5.3 -8.2GHz H382A 7-10GHz X382A - 8,2 -12.4GHz P382A - 12.4 -18GHz


3

Item Descrip. # 13

Factory Selection Manuft.

Key Specs.

Model #

Variable RF attenuator Adapters (0 to 80 dB)

Alternative Manuft.

Model #

Agilent

G281A - 3,95 -5.84GHz

Loc.

App.

Fa & Fd

C, L, T

Fa & Fd

C, L, T

J281A - 5.3 -8.2GHz H281A 7-10GHz X281C opt013 - 8,2 -12.4GHz P281C - 12.4 -18GHz 7-mm only

14

4

PC (for WebLT operation)

Any

e/w 10 or 100BT, Microsoft Internet Explorer 6.0 or above



Factory Acceptance Test Procedure Transmitter Output Power Test Test Type: Test Objective:

Station test To confirm that the output power of MSTU is within the limit

Specifications: TX output power:

+29 dBm or +32 dBm±0.5 dB (ATPC: HIGH), +19 dBm or +22 dBm±0.5 dB (ATPC: LOW) (+29/+19 dBm: Standard power model, +32/+22 dBm: High power model) + 29 dBm (ATPC: HIGH)/ +19 dBm (ATPC: LOW) for 11 GHz +27 dBm (ATPC: HIGH)/ +17 dBm (ATPC: LOW) for 13 GHz Measured at TX port on MSTU with modulated power. Test instruments required: Power meter with sensor (EPM-442A+8481A or equivalent) Fixed attenuator (30 dB) or equivalent. PC (for WebLT) Test set-up: Set up the test circuit as shown in Figure 1-1


5

Figure 1-1. Transmitter

Output Power Measurement

ADPT

Power Sensor

RF Attenuator

Power Meter

SMA Coaxial Connector

TX

RX

SD

TX port: Transmitter output RX: port: Main RX input SD port: S D RX input

MSTU Adaptor

TX Output Power Measurement Procedure: 1.

Turn off the circuit power breaker on MSTU.

2. Remove the TX OUT cable. 3. Connect power meter to the SMA connector marked with “TX”. If the maximum range of the power meter is less than the r ated output power level of MSTU, insert fixed and calibrated attenuator between the TX output and the power meter. 4. Turn on the circuit power breaker on MSTU. 5. Set the TX output power to HIGH. 6. Read the power meter indication. 7. Set the TX output power to LOW. 8. Read the power meter indication.

6



TX output power is specified at the MSTU output port, and the measured value at the MSTU Adapter should be converted by the following equation. TX output power = Measured value + MSTU Adapter loss Table 1-2. MSTU

Adapter Loss for Calculation

Frequency Band

TX (dB)

RX (dB)

SD RX (dB)

4 GHz

0.4

0.55

0.6

U4 GHz

0.4

0.55

0.6

5 GHz

0.45

0.65

0.7

L6 GHz

0.55

0.75

0.8

U6 GHz

0.55

0.8

0.85

L7 GHz

0.6

0.85

0.9

U7 GHz

0.65

0.85

0.95

7W GHz

0.65

0.85

0.9

M7 GHz

0.6

0.85

0.9

L8 GHz

0.7

0.9

0.95

K8 GHz

0.7

0.9

0.95

11 GHz

0.8

1

1.1

13 GHz

0.82

1.18

1.25

Transmitter Spurious Test Type: Test Objective:

Station test To confirm that the TX output spurious is within the limit.

Specifications:

Frequency Band Frequency Range Out of Band In band1

Specification

30 MHz - 21.2 GHz

≤

-60 dBm

21.2 GHz - 40 GHz

≤

-30 dBm

TX side half band

≤

-60 dBm

RX side half band

≤

-90 dBm2

1. f t +/- 100 MHz is not included. (f t is the MSTU transmission frequency.) 2. This specification is described in the current TR6500 data format while this value is not specified in the latest R&TTE requirement. This value is not measured in the actual TR6500 factory testing at present. However, this value is guaranteed at the design verification level.


7

Test instruments Required: Spectrum analyzer (HP8565F or equivalent) Fixed attenuator (30 dB) PC (for WebLT) Test set-up: Set up the test circuit as shown in Figure 1-2 Figure 1-2. Transmitter

SD RX TX

DUP

ADP T

DUP

ADPT

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

M S T U ( P R T )

M S T U ( M 1 )

M S T U ( M 2 )

M S T U ( M 3 )

M S T U ( M 4 )

M S T U ( M 5 )

M S T U ( M 6 )

Spurious Measurement set up

Variable RF

M S T U ( M 7 )

B B B B B B B O T T S S S S S S C C C W W S W W W W W C H H U U ( ( ( ( ( ( ( I K K M M M M M N 1 2 X Y M M 2 3 4 5 6 7 T 1 ) ) ) ) ) ) ) F

SV ECU1 ECU2

NFB

Connectors

TERM

Reference Point A Spectrum Analyzer

Power Meter Power Sensor

Test Procedure 1.

Turn off all circuit power breakers on MSTU.

2. Connect the spectrum analyzer to the duplexer (DUP) output port through the 30-dB high power fixed RF attenuator. 3. Turn on the circuit power breaker of MSTU to be measured. 4. Set the transmitter output signal to CW (Carrier Wave) to stop modulation with

8



WebLT. 5. Set the RF level of the Reference Point A to 0dBm with the variable attenuator. 6. Set the 0dBm reference line to the upper part of the spectrum analyzer. 7. Check the level of spurious displayed on the screen of the spectrum analyzer. 8. Restore the connections. Figure 1-3. Spectrum

analyzer screen

Transmitter Local Frequency Test Test Type: Test Objective:

Station test To ensure the TX local carrier frequency at TX LO MON on MSTU Specifications: Tolerance: Within ±10 ppm Tolerable frequency deviation is shown in Table 1-8. Test instrument required: Frequency counter (R5372 or equivalent) Test set-up: Set up the test circuit as shown in Figure 1-4


9

Figure 1-4. Transmitter

Local Frequency measurement

Frequency Counter

Test Procedure 1. Preparation for measurement a.

Warm up the frequency counter at least 30 minutes before measurement.

b.

The BAND SELECT SW on the frequency counter shall be set to the appropriate RF frequency range.

2. Set up the test circuit as shown in Figure 1-4. 3. Record the Transmit Local frequency and calculate its tolerance using the following formula. Tolerance (kHz) = (Measured frequency - Specified TX LO frequency) 4. Compare the results with the following tables.

10



T o le r a b le F r e q u e n c y D e v i a t i o n f o r S p e c i f i e d R F b a n d s ( 6 4 Q A M ) Table 1-3. 4 GHz, 64QAM - 155.52 Mbps System RF CH No.

RF Frequency (MHz)

LO Frequency (MHz) Tolerance (kHz

1

3620

2776

±27.76

2

3660

2816

±28.16

3

3700

2856

±28.56

4

3740

2896

±28.96

5

3780

2936

±29.36

6

3820

2976

±29.76

7

3860

3016

±30.16

1’

3940

3096

±30.96

2’

3980

3136

±31.36

3’

4020

3176

±31.76

4’

4060

3216

±32.16

5’

4100

3256

±32.56

6’

4140

3896

±32.96

7’

4180

3336

±33.36

Table 1-4. 5

GHz, 64QAM - 155.52 Mbps System

RF CH No.

RF Frequency (MHz)


1

4430

3586

±35.86

2

4470

3626

±36.26

3

4510

3666

±36.66

4

4550

3706

±37.06

5

4590

3746

±37.46

6

4630

3786

±37.86

7

4670

3826

±38.26

1’

4730

3886

±38.86

2’

4770

3926

±39.26

3’

4810

3966

±39.66

4’

4850

4006

±40.06

5’

4890

4046

±40.46

6’

4930

4086

±40.86

7’

4970

4126

±41.26


11

Table 1-5. U6


RF CH No.

RF Frequency (MHz)


1

6460

5616

±56.16

2

6500

5656

±56.56

3

6540

5696

±56.96

4

6580

5736

±57.36

5

6620

5776

±57.76

6

6660

5816

±58.16

7

6700

5856

±58.56

8

6740

5896

±58.96

1’

6800

5956

±59.56

2’

6840

5996

±59.96

3’

6880

6036

±60.36

4’

6920

6076

±60.76

5’

6960

6116

±61.16

6’

7000

6156

±61.56

7’

7040

6196

±61.96

8’

7080

6236

±62.36

Table 1-6. 11

GHz, 64QAM - 155.52 Mbps System(Recommends 1.1 Main pattern)

12

RF CH No.

RF Frequency (MHz)


1

10,715

9871

±98.71

2

10,755

9911

±99.11

3

10,795

9951

±99.51

4

10,835

9991

±99.91

5

10,875

10,031

±100.31

6

10,915

10,071

±100.71

7

10,955

10,111

±101.11

8

10,995

10,151

±101.51

9

11,035

10,191

±101.91

10

11,075

10,231

±102.31

11

11,115

10,271

±102.71

12

11,155

10,311

±103.11

1’

11,245

10,401

±104.01



RF CH No.

RF Frequency (MHz)


2’

11,285

10,441

±104.41

3’

11,325

10,481

±104.81

4’

11,365

10,521

±105.21

5’

11,405

10,561

±105.61

6’

11,445

10,601

±106.01

7’

11,485

10,641

±106.41

8’

11,525

10,681

±106.81

9’

11,565

10,721

±107.21

10’

11,605

10,761

±107.61

11’

11,645

10,801

±108.01

12’

11,685

10,841

±108.41

Table 1-7. 11

GHz, 64QAM - 155.52 Mbps System(Recommends 1.2 Second option)

RF CH No.

RF Frequency (MHz)


1

10,735

9891

±98.91

2

10,775

9931

±99.31

3

10,815

9971

±99.71

4

10,855

10,011

±100.11

5

10,895

10,051

±100.51

6

10,935

10,091

±100.91

7

10,975

10,131

±101.31

8

11,015

10,171

±101.71

9

11,055

10,211

±102.11

10

11,095

10,251

±102.51

11

11,135

10,291

±102.91

12

11,155

10,331

±103.31

1’

11,225

10,421

±104.21

2’

11,265

10,461

±104.61

3’

11,305

10,501

±105.01

4’

11,345

10,541

±105.41

5’

11,385

10,581

±105.81

6’

11,425

10,621

±106.21


13

RF CH No.

RF Frequency (MHz)


7’

11,465

10,661

±106.61

8’

11,505

10,701

±107.01

9’

11,545

10,741

±107.41

10’

11,585

10,781

±107.81

11’

11,625

10,821

±108.21

12’

11,665

10,861

±108.61

T o le r a b le F r e q u e n c y D e v i a t i on f o r S p e c i f i e d R F b an d s ( 1 2 8 Q A M ) Table 1-8. U4 GHz, 128QAM - 155.52 Mbps System RF CH No.

RF Frequency (MHz)


1

3824.5

2980.5

±29.805

2

3853.5

3009.5

±30.095

3

3882.5

3038.5

±30.385

4

3911.5

3067.5

±30.675

5

3940.5

3096.5

±30.965

6

3969.5

3125.5

±31.255

1’

4037.5

3193.5

±31.935

2’

4066.5

3222.5

±32.225

3’

4095.5

3251.5

±32.515

4’

4124.5

3280.5

±32.805

5’

4153.5

3309.5

±33.095

6’

4182.5

3338.5

±33.385

Table 1-9. L6

14


RF CH No.

RF Frequency (MHz)


1

5945.20

5101.20

±51.0120

2

5974.85

5130.85

±51.3085

3

6004.50

5160.50

±51.6050

4

6034.15

5190.15

±51.9015

5

6063.80

5219.80

±52.1980

6

6093.45

5249.45

±52.4945

7

6123.10

5279.10

±52.7910

8

6152.75

5308.75

±53.0875

1’

6197.24

5353.24

±53.5324



RF CH No.

RF Frequency (MHz)


2’

6226.89

5382.89

±53.8289

3’

6256.54

5412.54

±54.1254

4’

6286.19

5442.19

±54.4219

5’

6315.84

5471.84

±54.7184

6’

6345.49

5501.49

±55.0149

7’

6375.14

5531.14

±55.3114

8’

6404.79

5560.79

±55.6079

Table 1-10. L7


RF CH No.

RF Frequency (MHz)


1

7135

6291

±62.91

2

7163

6319

±63.19

3

7191

6347

±63.47

4

7219

6375

±63.75

5

7247

6403

±64.03

1’

7296

6452

±64.52

2’

7324

6480

±64.80

3’

7352

6508

±65.08

4’

7380

6536

±65.36

5’

7408

6564

±65.64

Table 1-11. M7


RF CH No.

RF Frequency (MHz)


1

7267

6423

±64.23

2

7295

6451

±64.51

3

7323

6479

±64.79

4

7351

6507

±65.07

5

7379

6535

±65.35

1’

7428

6584

±65.84

2’

7456

6612

±66.12

3’

7484

6640

±66.40

4’

7512

6668

±66.68

5’

7540

6696

±66.96


15

Table 1-12. U7

RF CH No.

RF Frequency (MHz)


1

7442

6598

±65.98

2

7470

6626

±66.26

3

7498

6654

±66.54

4

7526

6682

±66.82

5

7554

6710

±67.10

1’

7596

6752

±67.52

2’

7624

6780

±67.80

3’

7652

6808

±68.08

4’

7680

6836

±68.36

5’

7708

6864

±68.64

Table 1-13. 7W

16



RF CH No.

RF Frequency (MHz)


1l

7121

6277

±62.77

2l

7149

6305

±63.05

3l

7177

6333

±63.33

4l

7205

6361

±63.61

5l

7233

6389

±63.89

1’l

7317

6473

±64.73

2’l

7345

6501

±65.01

3’l

7373

6529

±65.29

4’l

7401

6557

±65.57

5’l

7429

6585

±65.85

1h

7457

6613

±66.13

2h

7485

6641

±66.41

3h

7513

6669

±66.69

4h

7541

6697

±66.97

5h

7569

6725

±67.25

1’h

7625

6781

±67.81

2’h

7653

6809

±68.09

3’h

7681

6837

±68.37

4’h

7709

6865

±68.65



RF CH No.

RF Frequency (MHz)


5’h

7737

6893

Table 1-14. L8

±68.93


RF CH No.

RF Frequency (MHz)


1

7747.70

6903.70

±69.0370

2

7777.35

6933.35

±69.3335

3

7807.00

6963.00

±69.6300

4

7836.65

6992.65

±69.9265

5

7866.30

7022.30

±70.2230

6

7895.95

7051.95

±70.5195

7

7925.60

7081.60

±70.8160

8

7955.25

7111.23

±71.1125

1’

8059.02

7215.02

±72.1502

2’

8088.67

7244.67

±72.4467

3’

8118.32

7274.32

±72.7432

4’

8147.97

7303.97

±73.0397

5’

8177.62

7333.62

±73.3362

6’

8207.27

7363.27

±73.6327

7’

8236.92

7392.92

±73.9292

8’

8266.57

7422.57

±74.2257

Table 1-15. K8


RF CH No.

RF Frequency (MHz)


1

7926

7082

±70.82

2

7954

7110

±71.10

3

7982

7138

±71.38

4

8010

7166

±71.66

5

8038

7194

±71.94

6

8066

7222

±72.22

7

8094

7250

±72.50

8

8122

7278

±72.78

1’

8192

7348

±73.48

2’

8220

7376

±73.76

3’

8248

7404

±74.04


17

RF CH No.

RF Frequency (MHz)


4’

8276

7432

±74.32

5’

8304

7460

±74.60

6’

8332

7488

±74.88

7’

8360

7516

±75.16

8’

8388

7544

±75.44

Table 1-16. 13

18


RF CH No.

RF Frequency (MHz)


1

12,765

11,921

±119.21

2

12,793

11,949

±119.49

3

12,821

11,977

±119.77

4

12,849

12,005

±120.05

5

12,877

12,033

±120.33

6

12,905

12,061

±120.61

7

12,933

12,089

±120.89

8

12,961

12,117

±121.17

1’

13,031

12,187

±121.87

2’

13,059

12,215

±122.15

3’

13,087

12,243

±122.43

4’

13,115

12,271

±122.71

5’

13,143

12,299

±122.99

6’

13,171

12,327

±123.27

7’

13,199

12,355

±123.55

8’

13,227

12,383

±123.83



IF-IF Characteristics Test Type: Test Objective:

Hop test (Diagnostic only) This test is intended to measure the IF-IF characteristics of 64/128 QAM radio equipment. Test Instruments Required: Microwave link analyzer (ME435KM or equivalent) Variable RF attenuator PC (for WebLT) Specifications:

IF-IF Amplitude/Group Delay Specifications Equipment

Amplitude

Group Delay Frequency Range

4/5/U6/11 GHz 64 QAM

< 2.0 dB

< 15 ns

70 MHz +/- 14.0MHz

U4/L6/L7/M7/U7/7W/L8/ K8/13 GHz 128 QAM

< 2.0 dB

< 15 ns

70 MHz +/- 12.0 MHz

Test set-up:


See Figure 1-5

19

Figure 1-5. IF

- IF Test set up ATT Variable RF attenuato r

Near END

Far END

70M IN

Microwave Link Analyzer (R)

Microwave Link Analyzer (T)

XPIC OUT

20



Test Procedure If Space Diversity system is applied, this test should be done for both MN receiver and SD receiver independently. 1. Change the status of RSPI to IS-MT (In Service Maintenance state) by WebLT for both the near-end and far-end station. 2. Remove the SD RX RF input cable. 3. Operate the FMSR (Frequency Measurement) command to the near-end station. 4. Set Microwave Link Analyzer for IF-IF test. 5. Connect OUTPUT of Microwave Link Analyzer to 70M INPUT port on MSTU of the far-end station. 6. Connect XPIC OUT of MSTU to INPUT of Microwave link analyzer. 7. Set “ITEM NO” rotary switch on MSTU of near-end station to “ B”. 8. Set RX RF GAIN to adjust MN 70M OUT level to –10 dBm +/-1 dB. 9. Set the RX IF GAIN to adjust XPIC OUT level to –10 dBm +/- 1 dB. 10. Measure the amplitude response characteristics. 11. Measure the group delay characteristics in the same manner. 12. Replace the SD RX RF input cable and remove the MAIN RX RF cable. 13. Measure the amplitude response characteristics and group delay characteristics for the SD receiver in the same manner. 14. Release the FMSR (Frequency Measurement). 15. Change the status of RSPI to IS (In Service) state by WebLT for both the near-end and far-end station. 16. Repeat item 1 through item 15 for all RF channels. Table 1-17. Set

up Data for IF-IF Tests

Link Analyzer TX Settings

TR6500 Settings

Baseband Frequency

250 kHz

TX side

ALC

Deviation

250 kHz

RX side

AGC

Sweep width

14.0 MHz

IF Frequency

70.0 MHz

IF Level

-10.0 dBm

⇒

OFF1

⇒

OFF1

EPS ⇒ OFF1

1. These are set by FMSR command automatically.


21

Figure 1-6. Amplitude

and Group Delay Characteristics

SLD MRK: ±14.00 MHz IF: –10 dBm FM: 250 kHz rms, BF: 250 kHz

Y1

Y2

Marker

Y1: IF AMPL: 0.5 d B/div

Marker

Y2: DELAY: 2 ns/div

BER Characteristics Test Test Type: Test Objective:

Hop test To measure the BER Characteristics of STM-1 working channels Specifications: For 64 QAM: BER=10-3 or better at RSL= -74.5dBm BER=10-6 or better at RSL= -70.5dBm Note: RSL is 1 dB higher for the 11 GHz band. For 128 QAM: BER=10-3 or better at RSL= -72.0dBm BER=10-6 or better at RSL= -68.0dBm Note: RSL is 0.5 dB higher for the 8 GHz (L8GHz/ K8GHz) band and 2.5 dB higher for the 13 GHz band. Test instruments required: STM-1 analyzer (MP1570A or equivalent) Power Meter with sensor (EPM-442A+8481D or equivalent PC (for Web LT) Test set-up: Shown in Figure 1-7

Test Procedure 1. Set up the test circuit as shown in Figure 1-7. 2. Provisioning: IS (In-Service) for all units

22



3. Calibrate the RF variable attenuator (considering loss of adapter) so as to set the RSL.

RX receiving power is specified at the MSTU input port, and the measured value should be converted by the MSTU adaptor loss. Refer to Table 1-2 for the MSTU adaptor loss. 4. Measure the BER and confirm that the measured BER is met to the specifications. 5. In the case of the measurement of the Protection channel, turn off all circuit breakers on the Main channel’s MSTU in order to switch the STM-1 signal path to the protection channel. 6. In the case of the measurement of the Main channel, turn off the circuit breaker on the Protection channel’s MSTU in order to prevent an unexpected switching operation.


23

Figure 1-7. BER

Test Set-Up ATT Variable RF attenuator

SD RX TX

DUP

ADPT

D UP

ADPT

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

M S M M S T S T T U U U ( P ( ( R M M T 1 2 ) ) )

M M M S S S T T T U U U ( M ( M ( M 3 4 5 ) ) )

M S T U ( M 6 )

SD RX TX

DU P

AD PT

DUP

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

M M M S S T T S T U U U ( P ( ( M M R 1 2 T ) ) )

M S T U ( M 7 )

B B B B B B B O T T S S S S S S S C C C W W W W W W W C H H U U K K ( ( ( I M ( M ( M ( M ( M M M N 1 2 X Y 1 2 3 4 5 6 7 T ) ) ) ) ) F

STM-1 Analyzer

M M M S S S T T T U U U ( M ( M ( M 3 4 5 ) ) )

ADPT

M M S S T T U U ( M ( M 6 7 ) )

B B B B B B B O T T S S S S S S S C C C W W W W W W W C H H U U K K ( ( ( ( ( ( I M ( M M M M M M N 1 2 X Y 1 2 3 4 5 6 7 T ) ) ) ) ) F

Power Sensor

Power Meter

STM-1 Analyzer

SV

SV ECU1 ECU2

NFB

ECU1 ECU2

N FB

Connectors

TERM

Connectors

TERM

B SW B B B B B B B O S S S S S S S C T T W W W W W W W C C C H H K ( U K M ( M ( M ( M I N U 1 2 M ( M ( M ( 1 2 1 2 4 5 6 7 T ) ) 3 ) ) ) ) ) F

SV ECU1

155M

SDH

CMI IN

Ana lyze r

155M CMI OUT

NF B WS IN

Connectors

ERM

WS OUT

WS IN WS OUT

24



Baseband output waveform Test Type: Test Objective:

Hop test To measure the baseband output waveform of STM-1 working channels Specifications: Within the masks mentioned in ITU-T G703. Test instruments required: STM-1 analyzer (MP1570A or equivalent) Oscilloscope (WaveRunner 6100A or equivalent) Variable RF attenuator Test set-up: Shown in Figure 1-8

Test Procedure 1.

Set up the test circuit as shown in Figure 1-8

2. Provisioning: IS (In-Service) for all units 3. Measure the baseband output waveform.


25

Figure 1-8. Baseband

output waveform test set-up ATT Variable RF attenuator

DUP

SD RX TX

ADPT

D UP

ADPT

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

M S T U ( P R T )

M M S S T T U U ( M ( M 1 2 ) )

M S T U ( M 3 )

M S T U ( M 4 )

M S T U ( M 5 )

M S T U ( M 6 )

SD RX TX

DU P

AD PT

DUP

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

M S T U ( P R T )

M S T U ( M 7 )

B B B B B B B O T T S S S S S S S C C C W W W W W W W C H H U U ( ( I K K ( M M ( M ( M ( M M N 1 2 M ( X Y 1 2 3 4 5 6 7 T ) ) ) ) ) ) F

M S T U ( M 1 )

M S T U ( M 2 )

M S T U ( M 3 )

M S T U ( M 4 )

M S T U ( M 5 )

ADPT

M S T U ( M 6 )

M S T U ( M 7 )

B B B B B B B O T T S S S S S S S C C C W W W W W W W C H H U U K K ( ( I 1 2 M ( ( M M ( M ( M ( M N X Y 1 M 2 3 4 5 6 7 T ) ) ) ) F

SV

SV

ECU1 ECU2

NFB

Connectors

TERM

ECU1 ECU2

N FB

Connectors

TERM

Oscilloscope

STM-1 Analyzer

B SW B B B B B B B O S S S S S S S C T T W W W W W W W C C C H H K ( U K M M ( M ( M ( M I 1 2 N U M ( M ( 1 2 1 2 3 4 5 6 7 T ) ) ) ) ) ) F

SV ECU1

155M

SDH

CMI IN

A nalyz er

155M CMI OUT

NFB WS IN

Connectors

ERM

WS OUT

WS IN WS OUT

26



Radio Protection Switching (RPS) Test Test Type: Test Objective:

Hop test To check for correct operation of the Radio Protection Switch function Specification: Ensure RPS operation for the corresponding condition as follows: 1) Automatic changeover and reversion 2) Manual changeover and reversion Test instruments required: STM-1 analyzer (MP1570A or equivalent) Variable RF attenuator (ATT) PC (for WebLT) Test set-up: Shown in Figure 1-9.

Test Procedure 1.

Remove the cables of RF IN for MN and SD RX.

2. Insert the variable RF attenuator (ATT) between RF INPUT of MN RX and RF OUTPUT of RX BPF for BRU. 3. Configure the test set-up as shown in Figure 1-9. 4. Prior to commencement of testing, confirm that the transmission path is error-free condition. (5 minutes test). 5. Increase the attenuation of the ATT slowly and confirm with WebLT that the radio protection switching by USW has been completed. 6. Confirm that there is not error in the data measured with SDH Analyzer. 7. Decrease the attenuation of the ATT slowly and confirm with WebLT that the radio protection switching has been restored. 8. Confirm that there is not error in the data measured with SDH Analyzer. 9. Repeat steps 3 thru 8 for the other Work channels (if fitted). 10. Through WebLT, perform a manual switching by USW for WORK 1. 11. Confirm that there is not error in the data measured with SDH Analyzer. 12. Release the manual switch. 13. Confirm the switch reversion and error free. 14. Repeat steps 10 thru 13 for all Work bearers (if fitted).


27

Figure 1-9. Radio

Protection Switching Test Set-Up ATT Variable RF attenuator

SD RX TX

DUP

ADPT

D UP

ADPT

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

M S T U ( P R T )

M M S S T T U U ( M ( M 1 2 ) )

M S T U ( M 3 )

M S T U ( M 4 )

M S T U ( M 5 )

M S T U ( M 6 )

SD RX TX

DU P

AD PT

DUP

ADPT

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

M S T U ( P R T )

M S T U ( M 7 )

B B B B B B B O T T S S C C S W S S S S W C H H W WW W C U U W K K ( ( M M ( M ( M ( M M I N 1 2 X Y ( M ( 1 2 3 4 5 6 7 T ) ) ) ) ) ) F

M S T U ( M 1 )

M S T U ( M 2 )

M S T U ( M 3 )

M S T U ( M 4 )

M S T U ( M 5 )

M S T U ( M 6 )

RF Variable Attenuator

M S T U ( M 7 )

B B B B B B B O T T S C C C S S S W S S S C H H W WW U U W W W K K ( M ( M M ( M ( M ( N 1 2 X Y ( M ( M I 1 2 3 4 5 6 7 T ) ) ) ) ) F

SV

SV

ECU1 ECU2

NFB

ECU1 ECU2

N FB

Connectors

TERM

Connectors

TERM

STM-1 Analyzer

STM-1 Analyzer

B SW B B B B B B B O S S S S S S S C T T W W W W W W W C C C H H K ( U K M ( M ( M ( M ( N U 1 2 M ( M ( M I 1 2 1 2 3 4 5 6 7 T ) ) ) ) ) ) ) F

SV ECU1

155M

S DH

CMI IN

Anal yzer

155M CMI OUT

NFB WS IN

Connectors

TERM

WS OUT

WS IN WS OUT

28



Orderwire (OW) Transmission Test Test Type: Test Objective:

Section test To check the functionality of the order wire (OW) operation Specifications: The talking with order-wire is feasible by b oth E1 and E2 independently Test instruments required: Telephone set Variable RF attenuator PC (for WebLT) Test set-up: Set up the test circuits as shown in Figure 1-10. Figure 1-10. OW

Function Test Attenuator V a ATT r i ab l e A T T Variable RF attenuator

TELEPHONE set

TELEPHONE set

I

I

I

STM-1(CM1)

STM-1(CM1) OU

OU

OU

OU

STM-1 CM1 IN STM-1 Analyzer

STM-1 CM1 IN STM-1 Analyzer M1

M2 BSW unit

SCSU


M1

M2

BSW unit

SCSU

29

Test Procedure 1. Set up the test circuit as shown in Figure 1-10. 2. Call the station by the pressing of the station number. To call an individual station, dial #1234 (1234: An example of the station number). To call all stations in a group, dial #12**.(12: An example of the group number). 3. Confirm that the talking with order-wire is possible by both E1 and E2 independently.

Housekeeping function test Test Type: Test Objective: Specifications:

Hop test To check the functionality of the housekeeping function The monitoring and remote control is feasible through WebLT Test Instruments Required: Multi-meter (FLUKE 175 or equivalent) PC (for WebLT) Test set-up: Shown in Figure 1-11 and Figure 1-12

Test procedure 1. DI (Data Input: the monitoring function) a.

Close the DI input port.

b.

Confirm that this monitoring information can be monitored with WebLT.

2. DO (Data Output: the remote control function) a.

Select the remote control item and execute it with WebLT.

b.

Confirm that this DO port is closed.

Figure 1-11. Housekeeping

Test (1/2)

SV fo r GP1/GP2

HK 1

C N 3 4

WebLT

30



Figure 1-12. Housekeeping

Function Test (2/2)

HK 1 (CN34)

DI

DI-1 DI-2 Photo coupler

DI-3 Photo coupler

・・・

・・・

Photo coupler

Open/Close

DI-8 Photo coupler

HK common ground

DO DO-1C DO-1N Relay

DO-2C Relay

DO-2N DO-3C

Mult -meter

DO-3N Relay

DO-4C DO-4N Relay


31

Table 1-18. Connector

PIN No.

PIN assignment for HK 1 (CN34)

Description

Remarks

Pin No.

Description

Remarks

19 37

18

36

17

35

16

34

15

33

14

DO-4C

Housekeeping OUT-4C

32

DO-4N

Housekeeping OUT-4N

13

DO-3C

Housekeeping OUT-3C

31

DO-3N

Housekeeping OUT-3N

12

DO-2C

Housekeeping OUT-2C

30

DO-2N

Housekeeping OUT-2N

11

DO-1C

Housekeeping OUT-1C

29

DO-1N

Housekeeping OUT-1N

10

HK-Common

HK Common Ground

28

HK-Common

HK Common Ground

9

SDA SG

Signal Ground for Monitor

27

8

SD AGC

SD AGC monitor (W1)

26

7

AGC SG

Signal Ground for Monitor

25

6

AGC MON

AGC monitor (W1)

24

5

DI-7

Housekeeping IN-7

23

DI-8

Housekeeping IN-8

4

DI-5

Housekeeping IN-5

22

DI-6

Housekeeping IN-6

3

DI-3

Housekeeping IN-3

21

DI-4

Housekeeping IN-4

2

DI-1

Housekeeping IN-1

20

DI-2

Housekeeping IN-2

1

FG

Frame Ground

32



Rack Alarm Bus Function Test Type: Test Objective:

Station test To check the functionality of the alarm information output function Specifications: The relay contact to output the alarm information should be closed at the alarm condition. Test Instruments Required: Multi-meter (FLUKE 175 or equivalent) PC (for WebLT)

Test procedure 1. Generate any alarm. (“NE ALM/RCI” LED on SV unit lights in red when generated any alarm.) 2. Confirm contact closure with the multi-meter. 3. Apply closure to the ACO (Alarm Cut Off) input and confirm the ACO activation. (ACO activation is that the alarm sound generated with the buzzer in the SV unit is stopped. Relay contact remains closed.) Figure 1-13. Rack

Alarm Bus Test

TR6500 Radio Equipment

Rack Alarm Bus Output

NE ALM-N NE ALM-C Multi-meter

+ Frame Ground RL

ACO IN Photo Coupler

COMMON –V

SG

Equ ipme nt Type N+ 1


CN n umb er

Re ma rk

CN31

-

33

Table 1-19. Rack

Alarm Bus Pin Assignments and Interface Logic

Pin No.

Item

Description

Alarm Status

Power Down Status

1

FG

Frame Ground

Common

Alarm common

12

NE ALM-C

NE Alarm (C)

CLOSE

OPEN

13

NE ALM-N

NE Alarm (N)

CLOSE

OPEN

14

ACO IN

Alarm Cut Off In

Cut off = CLOSE

15

ACO IN

ACO Ground

Cut off = CLOSE

2 3 4 5 6 7 8 9 10 11

Visual inspection Test Type: Test Objective:

Station test To check whether the required units and cables are being implemented or not. To check whether the painting and finish are good or not

Test Procedure: 1.

Confirm that units and interconnecting cable have been installed in accordance with the contract documentation.

2. Confirm that the painting and finish are good.

34



Stability Test of STM-1 Signal Test Type:

Hop test Test Objective: To confirm that the STM-1 Signal output of the TRuepoint® 6500 radio equipment is error-free. Specifications: Error-free Test Instrument Required: STM-1 analyzer (MP1570A or equivalent) Variable RF attenuator

Test Procedure 1. Perform the set up as shown in Figure 1-14 and Figure 1-15. 2. The data is measured for a continuous period of 12 hours. Figure 1-14. Stability

Test of STM-1 Signal

STM-1 Analyzer

STM-1

W-1 (GO) W-2 (GO) W-3 (GO)

LOOP BACK

LOOP BACK W-1 (RTN) W-2 (RTN)

W-3 (RTN) STM-1


35

Figure 1-15. Stability

Test Set up ATT Variable RF attenuator

SD RX TX

DUP

ADPT

DUP

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

M S T U ( P R T )

T C U X

M S T U ( M 1 )

M S T U ( M 2 )

ADPT

SD RX TX

ADPT

D UP

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

BPF

M S T U ( P R T )

M S T U ( M 3 )

B B B S S S WW W ( ( M ( M M 1 3 ) 2 )

D UP

SDH Analyzer

H K 1

T C U X

M S T U ( M 1 )

M S T U ( M 2 )

M S T U ( M 3 )

B B B S S S W W W ( M ( M M ( 1 2 3 ) ) )

SV

ADPT

H K 1

SV NFB

Connectors

SDH Analyzer

N FB

TERM

Connectors

TERM

W

W

I

I

O UT

O UT

W

W

W3

I

I

I

I

OU

OU T

O UT

OU T

- (CMI) STM-1

STM-1 (CMI)

BSW S CS U

36

BSW S CS U


TRuepoint® 6500 Factory Acceptance Test Procedure (U6) IMN-907006-E01

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