TB 9-6625-2179-24
(17) Repeat (5) above.
(18) Press TI 50-15 kHz FILTER Hz key and repeat (9) above.
(19) Set RF reference source frequency to 50 Hz as indicated on frequency counter,
while maintaining reference established in (5) above. TI MODULATION display will
indicate -3.0 0.5 dB.
(20) Repeat (19) above for RF reference source frequency of 15 kHz.
(21) Repeat (5) above.
(22) Press TI 300-3.4 kHz FILTER Hz key and repeat (9) above.
(23) Repeat (19) above for RF reference source frequencies of 300 Hz and 3.4
kHz.
b. Adjustments. No adjustments can be made.
13. Final Procedure
a. Deenergize and disconnect all equipment.
b. Annotate and affix DA label/form in accordance with TB 750-25.
10 CHANGE 1