Specifications

Diagnostic Testing Details 4

TS-8900 Functional Test System Diagnostics User Guide 4-33

U7177A 24 Channel Load Card LC24CH_4 Tests

• Display instruction to Install load module E2240-67012 on

LC24CH_4 Load Card.

• Display instruction to install CEDGN Board #1 on TC1 and CEDGN

Board #4 on appropriate TC. Install Cable E6170-61607 from SLU

Utility Connector to J2 of Board #4. Install Cable E6170-61607 from

J1 of Board #1 to J1 of Board #4.

• Setup DMM to perform 2W resistance measurement.

• Measure LC24CH_4 load card loopback path resistance from

CH1-Com1 until CH12-Com12 via Row1 and Row8

CH13-Com13 until CH24-Com24 via Row2 and Row7

• Measure LC24CH_4 load card sense resistor path:

CH1 Sense until CH24 Sense via Row25 and Row26.

U7177A 24 Channel Load Card LC24CH_5 Tests

• Display instruction to Install load module E2240-67012 on

LC24CH_5 Load Card.