User's Manual

A-6
E. Operate the TFM-500 transmitter on the following frequency for at least 20 seconds.
Observe the Transponder for any spurious replys or loss of reply to test set.
FREQUENCIES TRANSPONDER #1 TRANSPONDER #2
TFM-500
PASS
FAIL PASS FAIL
512 MHZ
NOTES:
F. Modulate the TFM-500 transmitter on the following frequencies for at least 20 seconds.
Observe the DME displays. Look for loss of distance information on the display.
FREQUENCIES
RESULTS
DME 1 TFM-500 PASS FAIL
978 (108.0) 489
1020 (112.1) 510
FREQUENCIES RESULTS
DME 2
TFM-500
PASS FAIL
978 (108.0)
489
1020 (112.1) 510
NOTES: