TM 11-6625-2575-14
NOTE
This table covers only items used by the operator;
items used by higher category maintenance per-
sonnel are covered in instructions for the appli-
RF OUTPUT
Indicates sweep generator rf out-
cable maintenance category.
METER.
put in volts rms. Normal maxi-
mum is 0.5 volt.
Function
Control or indicator
ALC switch --------- External level control.
MARKER switches
1-, 10-, and 50-MHz harmonic
markers are added to the sweep
Internal level control.
display by setting the individual
RF VERNIER -----
Vernier control of rf level over a
switches. Five optional plug-in
10-dB range.
markers are controlled from
individual marker switches.
Narrow: Continuously variable
SWEEP WIDTH
from 10 kHz to 1 MHz.
switch and vernier.
MARKER SIZE
Controls amplitude of marker.
Wide: Continuously variable from
FIXED control.
500 kHz to 40% of center fre-
quency.
MARKER SHAPE
Controls shape of markers.
control.
Sweep rate at line frequency.
SWEEP RATE
switch.
Sweep rate 5 to 60 Hz.
Provides 0 to 70 dB of attenua-
Sweep rate 0.05 to 5 Hz.
tion in 10-dB steps.
switch.
Manual control of sweep.
Sweep rate controlled by an ex-
CENTER
Selects designated frequency.
ternal signal.
FREQUENCY
control.
Varies sweep rate in variable and
SWEEP RATE
manual positions.
vernier.
RF LEVEL SET
Sets upper rf output limit.
MAX control.
BAND switch -------- Frequency range 0.5 MHz to 300
MHz.
RF LEVEL SET
Sets lower rf output limit.
Frequency range 300 MHz to 1200
MIN control.
MHz.
