TB 9-6625-1997-24
a. Load connectors as listed in (1) through (3) below:
coaxial cable.
NOTE
Do not remove impedance matching adapters until instructed
to do so.
HI-RF connector, using cable No. 1.
c. Set power switch to OPERATE and allow sufficient time for equipment to warm-up
and stabilize.
8. RF Frequency Range and Dial Accuracy
a. Performance Check
(1) Position TI controls as listed in (a) through (d) below:
(a) FUNCTION switch to MOD OFF.
(b) BAND SWITCH to A.
(c) DIAL IND SET control until cursor is centered on band select mask.
NOTE
DIAL IND SET control should not be moved during test except
when changing bands.
(d) RF OUTPUT switch to 250 KUV.
(2) Adjust RF TUNING control for 18.5 MHz.
(3) Adjust LO-HI RF SET TO LINE control to red line on RF SET TO LINE
meter. If frequency counter does not indicate within limits specified in first row of table 4,
perform b below.
(4) Repeat technique of (1) through (3) above for switch settings listed in table 4. If
frequency counter does not indicate within limits specified, perform b below.