Black Box manual BRTS-100 Isdn Test Set controls and indicators

Page 11

BRTS-100 ISDN TEST SET

SPEAKER

TEST MODE

SELECT DIAL

 

 

 

 

 

T

 

 

 

 

 

T

R

 

 

 

 

 

A

 

 

 

 

 

O

CE

 

 

 

 

 

NE

 

 

 

B

 

 

 

 

IS

 

R

 

 

 

 

 

T

 

 

 

D

 

S

 

 

 

N

 

-

 

 

 

 

T

 

100

 

 

 

 

est

 

 

 

 

 

 

S

 

 

 

 

 

 

et

 

 

 

 

 

 

REV

 

 

 

TERMINATE SPEAKER

NORM

 

 

 

100

 

 

 

 

 

 

OHM

 

 

POWER

OFF

 

 

 

 

 

 

ON

 

 

 

 

ON

 

 

 

 

 

 

OFF

 

 

 

 

 

 

INDICATOR LEDS

I/O PORTS A & B (8-PIN CONNECTORS)

 

 

 

 

 

A

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

TEST

STATUS

8

 

 

 

 

 

 

AS

 

 

 

 

 

 

 

P

 

 

 

 

 

 

L

 

 

S

 

 

 

 

 

T

IN

 

 

 

F

 

 

 

E

 

E

 

 

 

 

 

 

S

 

 

 

 

A

 

 

 

 

T

 

 

 

 

IL

 

 

8

 

 

 

 

 

 

 

PH

POWER

 

 

 

 

 

 

 

B

 

 

 

 

 

 

 

NT

 

 

 

 

 

 

 

A

 

 

 

 

 

 

 

 

OM

PIN

 

 

 

 

 

 

 

 

 

A S7

 

 

 

 

 

 

LEVEL -

RECEIVE

UX

-8

 

 

 

 

 

 

 

 

 

 

 

“D”

TRANSMIT

6dB

 

 

 

 

 

GRN

“1”

ACTIVITY

 

 

 

 

 

IMPEDANCE

 

RED

 

 

 

 

 

CONTINUITY

 

 

 

“0”

 

 

 

 

 

 

 

 

 

 

 

 

 

 

INITIATE

 

 

 

 

 

 

 

 

 

LINE

 

 

 

 

 

 

 

 

 

INDICATOR LED

FEATURE BUTTONS

Figure 3-1. BRTS-100 ISDN Test Set controls and indicators.

10

Image 11
Contents BRTS-100 Isdn Test Set FCC Statement BRTS-100 Isdn Test SET NOM Statement Trademarks Used in this Manual Contents Specifications Overview How to Use This ManualIntroduction 100 Est FeaturesOperation Connecting the UnitBRTS-100 Isdn Test Set controls and indicators Passive BUS Indicators Powering Up the UnitControls and Indicators Feature Buttons Test Status PASS/FAIL Lights Reflects test status Modes of OperationTest Configuration 1 Point-to-Point NT1 Figure Test ProceduresTest Procedures Comprehensive Troubleshooting Procedure Comprehensive troubleshooting flow chart 1 Comprehensive troubleshooting flow chart 2 Phantom Conclusion Light Check PowerCheck Loop Check PowerTest Procedures Check loop flow chart 1 Check loop flow chart 2 Check loop flow chart 3 Test Procedures Passive Bus-Check Terminations Passive Bus Configuration Check TerminationsTest Procedures Proper device terminations diagram Pair Reversal Pair reversal flow chart 1 Pair reversal flow chart 2 10. Pair reversal diagram Monitor 11. Monitor flow chart Technical Reference Power-Source IndicatorsActivation/Deactivation Modes Activation/deactivation procedureLevel Test Line Test/Transmit See FigureReceive Test Transmit and line test DC Continuity AC ImpedanceAC impedance Two Test Set units used for tracing SpeakerBattery Replacement Appendix MaintenanceFigure A-2. Replacing the 8-Pin Jack Connectors Pin Jack ReplacementCopyright 2002. Black Box Corporation. All rights reserved