TB 9-6625-2343-40
(9) Press TI ΦM key.
(10) Adjust A3R27 PM SENS (fig. 12) for a TI indication of 100 0.2 rad. (R)
PHASE MODULATION
SENSITIVITY
Figure 12. A3 board.
NOTE
If this adjustment is made, repeat FM performance check.
(11) Reduce all outputs to minimum and disconnect equipment setup.
11. Audio Filters
a. Performance Check
(1) Press TI INSTR PRESET key.
(2) Set AM/FM test source TEST MODE switch to FM.
(3) Connect equipment as shown in figure 13.
Figure 13. Audio filters setup.