Cushman Electronics Inc. - CE-7 - Communications Service Monitor
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CE-7
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The Model CE-7 Multi-Channel FM Communications Monitor is
designed to measure the frequency and frequency-modulation
deviation of transmitters and other signal sources. The CE-7
is crystal controlled and can operate on any one of 23
frequencies between 20 MHz and 1150 MHz. Which frequencies
are assigned to the 23 positions is specified by the
customer. Any number of crystals between one and 23 may be
selected and the operation of the instrument is not
compromised if only one or two crystals are installed. The
Cushman Model MCO-6 Multi-Channel Oscillator (accessory)
offers an additional 23 frequencies should the need for
other crystal frequencies arise.
The CE-7 can also generate FM and CW signals within the
frequency limits stated above. The output level of the
generated signal may be adjusted from 0. 1 to 100 microvolts
and provides the capability of determining the sensitivity
of FM communication receivers. Signal generation of up to
ten optional crystal-controlled IF frequencies is available
between 250 kHz and 13. 5 MHz. The output levels of the IF
signals are continuously variable.
The CE-7 must operate with either a Model 301 Oscilloscope
or a Model 302 FM Deviation Meter inserted into the
left-hand plug-in cavity, and a Model 303 Broadband Mixer or
one of the RF plug-ins inserted into the right-hand plug-in
cavity. The combination of the plug-ins is at the discretion
of the customer.
1 Handbuch
Reparatur und Bedienungsanleitung
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Reparatur und Bedienungsanleitung
Seitenanzahl:
96
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16,3 MB
Sprache:
Englisch
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7. August 2017
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