TM 11-6625-3087-12
CONTROL, INDICATOR,
FUNCTION
OR CONNECTOR
KEY
29
LOCAL push button
Used only when external device is connected to Level Meter. When used, Level
Meter is switched to remote operation and REMOTE indicator will come on.
All front panel controls except volume, power and local are disabled. Push for
on and push again for off. If local is pressed and Level Meter not set up for
remote operation, FREQUENCY/ENTRY will display digital address
"addr=XX".
Indicates frequency reference oven is cold and its output is disabled. Comes on
OVEN indicator
30
when oven is cold and goes out when oven reaches operating temperature.
When on, FREQUENCY/ENTRY is
Hz indicator
Unit of measurement for all modes.
31
displaying in hertz.
When on, FREQUENCY/ENTRY is
Unit of measurement for all modes.
kHz indicator
32
displaying in kilohertz.
33
Used to display strongest single frequency signal within Level Meter bandpass.
COUNTER push button
Appropriate Hz or KHz indicator lights. Display fills with dashes if input signal
level is too low to count. When in use, push button lights. Push for on and
push again for off.
34
Used only when measuring telecommunication signals. Allows Level Meter to
push button
receive upper sideband signals. When in use, push button lights. Push for on.
Used only when measuring telecommunication signals. Allows Level Meter to
35
push button
receive lower sideband signals. When in use, push button lights. Push for on.
TONE push button
Used to fine tune Level Meter to telecommunication signals. RF frequency of a
36
1004Hz test tone is entered and shown. When in use, push button lights. Push
for on.
Used to fine tune Level Meter to telecommunication signals. RF frequency of
37
CARRIER push button
carrier is entered and shown. When in use, push button lights, Push for on.
Indicates Level Meter will accept a time in minutes and seconds for impulse
38
T/COUNT indicator
duration. Works with TIME push button.
Indicates FREQUENCY/ENTRY is displaying measured input signal frequency.
39
CNTR indicator
2-6