Diagnostics For Service Diagnostics; Digital Receive Window - GE LOGIQ E9 Service Manual

D 5180483-100, R
IRECTION
7-5-12

Diagnostics for Service Diagnostics

Front End (Card Rack) diagnostics listed in this section are applicable for GFI configurations. For MRX
configuration, see:
Also for diagnostics for GFI Configurations running R3.x.x and later, and for MRX Configurations, see:
7-5-12-15 "Diagnostics Window Overview - R3.x.x and later" on page
7-5-12-1 Digital Receive
See:
7-5-7 "Diagnostics Window Overview" on page 7-30
features.
Symptoms:
• Intermittent general problems (communication between DRX and GFI)
• Image artifacts - pixilated/jagged edges
1.) Select the Digital Receive checkbox to run all the tests, or select the individual subtests to run only
the selected tests.
2.) Enter the desired Loop Count (numeric value of 4 digits or less).
3.) Click Execute to run the test(s).
PROPRIETARY TO GE
. 7
EV
7-9-19 "LOGIQ E9 Transmit and Receive Signal Path Diagnostics" on page
Figure 7-52 Digital Receive Window
Chapter 7 Diagnostics/Troubleshooting
LOGIQ E9 P
ROPRIETARY
7-95.
for a description of the looping and list
S M
ERVICE ANUAL
7-275.
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