TM 11-6625-3087-12
CONTROL, INDICATOR,
FUNCTION
KEY
OR CONNECTOR
Used to select balanced input for both 135 connectors. Termination impedance
135 push button
53
is 135 . When in use, push button lights. Push for on.
I
Used to connect source to Level Meter when 135 termination impedance is
135
connectors
54
required. Connector mates with WECO type 241 A plug.
Used to select balanced input for both 124 connectors. Termination impedance
124 push button
55
is 124 When in use, push button lights. Push for on.
Used to connect source to Level Meter when 124 termination impedance is
124
connectors
56
required. Connector mates with WECO type 372A plug.
Used to seIect unbalanced input for 75 connector. Termination impedance is
57
75 push button
75 . When in use, push button lights. Push for on.
Used to supply power for active probes. Mates with probe plug.
Probe Power connector
58
59
75 connector
Used to connect source to Level Meter when 75 termination impedance is
required. Mates with BNC plug. Frequency from 50Hz to 32.5MHz.
Used to select unbalanced input for 75 connector. Termination impedance is
10k 50pF push button
60
10K shunted by 50pF. When in use, push button lights. Push for on.
2-10
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