TB 9-4931-540-24
(5) Adjust TRACKING GENERATOR AMPLITUDE control to position trace in
the middle of crt display.
(6) Press TRACE CLEAR A key and allow one complete sweep to occur.
(7) Press TRACE A - B key to on.
(8) Adjust MARKER/CONTINUOUS ENTRY knob to move marker to most
negative point on trace using TI marker amplitude indication.
(9) Press MARKER/CONTINUOUS ENTRY OFFSET key to on and then press
MARKER/CONTINUOUS ENTRY ENTER OFFSET key.
(10) Adjust MARKER/CONTINUOUS ENTRY knob to move marker to most
positive point on trace using TI marker amplitude indication. TI marker amplitude
indication will be 1.4 dB.
b. Adjustments. Refer to paragraph 6 d.
20. Final Procedure
a. Deenergize and disconnect all equipment.
b. Annotate and affix DA label/form in accordance with TB 750-25.
27/(28 Blank)