TB 9-6625-2323-24
Table 8. 5 GHz Output Level Test 10 dB Steps - Continued
Measuring
Test instrument
Measuring receiver
output level
receiver
Min (dB)
(dB)
Max (dB)
-40
-41
-39
-50
-51
-49
-60
-61
-59
-70
-71
-69
-80
-81
-79
-90
-91
-89
(18) Press TI keys as listed in (a) through (b) below:
(a) Frequency Control, F0, Edit F0, 18, and GHz Sec dBm.
(b) Level Control, L1, Edit L1, 0, and MHz ms dB.
(19) Using measuring receiver and RF power techniques in log mode verify that the
measuring receiver indicates within tolerances listed in table 9.
(20) Using TI arrow key set the TI to the remaining levels listed in table 9 and repeat
(19) above.
Table 9. 18 GHz Output Level Test 1 dB Steps
Test instrument
Measuring receiver Measuring receiver
output level
Min (dB)
Max (dB)
(dB)
0
-1
1
-1
-2
0
1
0
2
2
1
3
3
2
4
(21) Press Level Control, L1, Edit L1, 0, and MHz ms dB.
(22) Using standard tuned level measurement techniques, verify the measuring
receiver indicates within minimum and maximum limits for TI output level as listed in
(23) Use the TI arrow key to decrement the output level as indicated in table 10 and
repeat (22) above.
(24) Repeat (23) above for remaining TI output level settings listed in table 10.
Table 10. 18 GHz Output Level Test 10 dB Steps
Test instrument
Measuring receiver
Measuring receiver
output level
Min (dB)
Max (dB)
(dB)
0
-1
1
-10
-11
-9
-20
-21
-19
-30
-31
-29
-40
-41
-39
-50
-51
-49
-60
-61
-59
-70
-71
-69
-80
-81
-79
-90
-91
-89
10