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2-21.
Frequency Counter.
The frequency counter measures inputs in a range from 10 Hz to 35 M Hz. Its 5
digit auto-ranging output is displayed on the CRT and allows precise measurement and setting of offset
oscillators,
35kHz and 455kHz pager IF's, PL trequenc1es and other external input signals
.
This function will
also operate simultaneously with the generate or monitor receiver modes of operation
Frequency
measurement of transmitted carriers and other signals h igher than 35 MHl is easily accompl ished w1th the
frequency error readout in the monitor modes
.
2-22.
AC/DC Voltmeter.
Switching to the DVM mode provides a digital-analog voltage presentation on the
CRT, along with the corresponding dBm
value.
The
auto-
ranging display provides full scale
def
lections o
f
1,
10,
100 and 300 Volts. AC or DC measurement is selected on the
CRT.
The meter's wide dynamic range and
three d igit display are ideal for setting power supply
voltages,
checking b1as
levels,
and setting aud io
levels.
Like the Frequency Counter, the DVM will operate simultaneously w1th generate or monitor operation.
2-23.
Power Supply.
The Communicat ions System Analyzer may be powered by a variety o
f
sources
·
•
AC at 110 or 220 Volts,
50/
60Hz
•
DC from an external 12 Volt source such as a service vehicle
•
DC from an optional battery pack
.
Servicing can thus be accomplished wherever the equ1pment under
test is located
2-24.
ACCESSORIES.
2-25.
Table 2-11ists the accessories supplied with the Communication System
Analyzer.
Optional equipment
available for use with the unit is listed in Table
2-2.
S
U.~
SHADE
ACCE SSORY
KIT
-- - : ;
.
OSCILLOSCOPE
PRO
BE
--
-
\'11\RRANTY
IN-LIN
E
WATTMETER AOAPT£R
ANTENNA
PERFORMA.NCE
1\E r<li\T
-
~--
'
"'
' "
''
:·~"'
J
,..
Ei!.Jt.
Figure 2-1
.
Accessories Su pptied with Analyzer
2-4
-
-
-
-
-
·-
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