TM 9-6625-1753-14
Table 2-5. Dual Trace Plug-in 79-02A. Check Procedures (Nonperiodic)--Continued
Step
Operation
Normal Indication
Corrective procedure
9.
Check the trigger generation circuits dc level-Continued.
The voltmeter indicates zero volts.
Adjust the NORM TRIG A DJ con-
trol.
c.
Set the TRIGGER switch to CH2 ONLY, the MODE switch to CH2, and adjust the CH2 POSITION control to
center the trace.
The voltmeter indicates zero volts.
Adjust the CH2 ONLY TRIG ADJ
control.
10.
Check the CH2 output dc level.
Connect a voltmeter between the CH2 OUT connector and ground.
The voltmeter indicates zero.
Adjust the CH2 OUTPUT LEVEL
ADJ control.
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