TB 9-6625-2000-35
Figure 1. Signal generator - top view.
CAUTION
Make adjustments carefully to avoid distorting TUNING CAM.
(6) Repeat (5) above for cam ADJUSTMENT 5 and 6 (fig. 1).
(7) Loosen three nuts on underside of cam for ADJUSTMENTS 3, 2, and 1 (fig. 1).
opposite the CAM FOLLOWER.
Note FREQUENCY GHz dial indication; readjust
FREQUENCY GHz dial to nearest cardinal point. Adjust hex nut 3 until frequency counter
is same as FREQUENCY GHz dial indication. Hold nut 3 with a wrench and tighten nut on
underside of TUNING CAM with another wrench while observing that frequency counter
indication remains within 1 percent of FREQUENCY GHz dial setting (R).
(9) Repeat (8) above for cam ADJUSTMENTS 1 and 2 (fig. 1).
(10) Repeat a (1) through (9) above.
9. Power Output and Level Accuracy
a. Performance Check
NOTE
Verify the proper Cal Factors are loaded or the power sensor
module being utilized and perform sensor zero and calibration.
(1) Connect measuring receiver to TI RF OUTPUT connector.
6