TB 9-6625-2021-35
(8) Increase signal generator level output by 1 dB from level recorded in (6) above
and adjust A17A1R22 (fig. 1) ccw until TI display indicates 100 MHz (R).
(9) Verify that sensitivity is at least -32 dBm.
NOTE
Do not perform power supply check if all other parameters are
within tolerance.
a. Performance Check.
Connect multimeter between test points listed in
table 4
and chassis ground. If multimeter does not indicate within limits specified, perform
Test instrument test
(V)
Adjustments (R)
points
Min
Max
-14.95
-15.05
A28TP2
A28R7
+14.95
+15.05
A29TP2
A29R5
-4.95
-5.05
A31TP2
A31R9
-4.95
-5.05
A31TP3
A31R2
+4.95
+5.05
A32TP1
A32R6
+4.95
+5.05
A32TP2
A32R3
+10.95
+11.05
A33TP11
A33R8
1Option
001 only.
b. Adjustments. No further adjustments can be made.
a. Deenergize and disconnect all equipment.
b. Annotate and affix DA label/form in accordance with TB 750-25.
10