Sencore CB42 User Manual

Fl6. 3-Conlrolllelup {or IF Output.
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DIGITal MaoouT MllCTOII
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aNALYZING OUTlIUT IIGNAll
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DiGITAL ilIAD OUT ._ SlONALS
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2. Select 1M modulation level desired: ~ (CW)
using the EXT po&ition of the AUDIO MODU.
LATION
n'itch with no exlemll input, 30 or
l~ hom the inloernal audio /ll"Derator, or an
e:lternal modulation IOtIfl:!e ~p1ied through the
fftr-panel jack (4 V P - P - 100$ modulation).
5. Set the DIGITAL READOUT SELECTOR to
the RF_IF GEN position to read the end IF
frequency.
6. Adjust the IF 'IlJNING COIluoi until the DI·
GITAL READOUT
indicatel the desired fre-
quency.
•
3. SeIfft the pr~ in~ modulation fr&quency
if the internal audio ~ta if;~. Use 1000
Hz for ltandard testa.
NOTE: The Rltinl: of the AUDIO OUT·
PUT
rontrol does DOt afreon theJllodula-
tion Iewl of tbe IF generat ...
4. Seleer. the 1'reql1ency range of me aeoerator by
",ttin, the RF-IF GENERATOR ",lector .witch
to the position lhlIt includel the desired IF
frequency.
7. AdjUit the IignaJ level with the twO ~lICRO·
VOLTS OUTPUT ronuolL These COlltroU are
direcT. readinl _tltn feedinl mto. 50 Ohm lo-d.
Simply rad the ",Iting of the vernier control
and mu.ltiply by ttlt step attenuator setting for
the ac:l>.lallF OUtput in mic:rovotu.
NOTE:
The output attenuator if diode-
proU<:ted to preftnt damage if the tranI-
mitler if; keyed into the RF-IF OUTPUT
;ack.
AUDIO OUTPUT
The AUDIO GENERATOR provides a choice at two
audio tones
(400 or 1000 Hz) Or .. balanct.'<i two·tone
SSB output. The output level is adjustable independ·
ently of the modulation of the internal nF·IF
GENERATOR.
To
use the AUDIO GENERATOR OUTPUT:
1. Plug either the audio cable (phono connector to
aDilator connectors) or the 390102 Dynamic
Mike
Tester into the AUDIO OUTPUT ,.,ck on
the CB42 hont pinel.
11

Sencore CB42 Specifications

General

Brand	Sencore
Model	CB42
Category	Measuring Instruments
Language	English