TM 11-6625-633-45
h. Set the ATTENUATOR control for in-red deflec-
o. Repeat the procedure outlined in i through m above
tion on LIMITING meter.
under test frequency settings of 1000 MHz and 1850
MHz.
i. Adjust the AN/URM-149 DEVIATION control
knob until the DEVIATION meter indicates 300.
j. Adjust the TS-723D/U COARSE FREQUENCY
tuning dial to 20 KHz.
(Located in back of manual.)
k. Adjust the FINE FREQUENCY tuning control to
obtain peak meter reading on the TS-723D/U
code diagrams.
(Located in back of manual.)
l. Observe and note meter reading.
block diagram.
Hz through 18 KHz.
(Located in back of manual.)
n. Note db indications on the meter and calculate
diagram (part 1 of 2).
difference between reading obtained in k above.
(Located in back of manual.)
NOTE
Figure 5-82 Signal Generator AN/URM-149,
Make certain that no reading is more than
schematic diagram (part 2 of 2).
-40 db below the reading obtained in k
(Located in back of manual.)
above.
5-9
