A-7
F.
Modulate the TFM-556 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-556
PASS
FAIL
978 (108.0)
81.5000
978 (108.0)
163.0000
978 (108.0)
489.0000
1020 (112.1)
85.0000
1020 (112.1)
170.0000
1020 (112.1)
510.0000
FREQUENCIES
RESULTS
DME 2
TFM-556
PASS
FAIL
978 (108.0)
81.5000
978 (108.1)
163.0000
978 (108.1)
489.0000
1020 (112.1)
85.0000
1020 (112.1)
170.0000
1020 (112.1)
510.0000
NOTES: