TB 9-6625-1916-24
b. Adjustments
(1) If the TI has an adjustment screw, adjust the output of the signal generator and
RF power amplifier until the power meter indicates the reading corresponding to a TI full-
scale indication.
(2) Adjust the TI power adjustment screw for a full-scale indication on the TI.
(3) If the TI has no adjustment screw, no adjustment can be made.
a. Deenergize and disconnect all equipment.
b. Annotate and affix DA label/form in accordance with TB 750-25.
c. If 4:1 ratio measurements cannot be achieved, annotate DA label 163 with "RMS
guard band measurement verification of 7%."