SECTION!
SPECIFICATIONS
1.1.0 GENERAL This section lists the physical, electrical
and input/output characteristics of the Communications
Service Monitor shown in figure 1-1.
1.2.0 SPECIFICATIONS
Modes: AM/FM Generate, Monitor Power Monitor,
Voltmeter DC,
RMS, AC, RF Wattmeter and
Load, Oscilloscope
Signal Generator Mode
FREQUENCY
Range:
200kHz
to
999.9999 MHz
Resolution:
100Hz
Accuracy: Same as
time
base
OUTPUT
(16
dB
variable
in
10 dB steps over 8
ranges)
Range:
.05uV
to
800uV (low level output)
Accuracy:
40uV to 1V (high level output)
±2
dB over the
.1
uV to
1V
range of output level
± 2 dB leveling over the
200
kHz to
750
MHz
freq. range ± 3 dB leveling over the
750
MHz
to
999.9999
MHz frequency range ± 1
dB
over the
operating temperature range
ref.
25° C
PURITY
Spurious:
-40
dB
Harmonics:
-15
dB (step attenuator = 0 dB, 0 dBm out)
FREQUENCY
MODULATION
Deviation: 0
to
50
kHz peak
FM Noise:
100Hz
External/Internal
Frequency Range:
5Hz
to
10kHz
Modes:
External, internal
or
microphone (any or all)
AMPLITUDE MODULATION
Range: 0
to
50% from 1
to
500 MHz
External/Internal
Fre~uency
Range:,
xternal
Input:
100Hz-10kHz(±
1 dB)
Approx.
150mV for
50%
BNC connector
Modes:
Internal, external, microphone
or
all
simultaneously
Monitor Mode
Frequency Range:
3 MHz to 999.9999 MHz useable
to
100 KHz
Resolution:
with
reduced sensitivity.
100Hz
Accuracy: Same as
time
base
Frequen~
Error
In icator:
Digital Display of frequency error and bar graph
Sensitivity:
1.5
uV for 10
dB
EIA SINAD (narrowband ± 7
(Over the 3 MHz
to
KHz mod. acceptance)
5 uV for
10
dB
EIA
999.9999 MHz range)
SINAD (wideband ± 100 kHz mod. acceptance)
5 uV for
10
dB
EIA SINAD AM
Spurious Response:
-40
dB
Typical
0
dB
image ±
21
.4
MHz
-10
dB
at
L.O.
harmonic ± 10.7 MHz
FM
DEVIATION
MEASUREMENT
Range:
1,
10,
100kHz
full scale
Accuracy:
±
5%
of
reading ± 100
Hz,
500 Hz
to
50
kHz
deviation, ±
10% of reading
50
kHz
to
75
kHz
AM
MODULATION MEASUREMENT
Range:
0
to
100%
Ace
!;I
racy:
±5%
of
full scale
RF
WATTMETER
AND
LOAD
Frequency Fhnge: 1 MHz to 1000 MHz
Power Range:
.5
watt to 125 watt
Accuracy:
±10%
Protection: over temp. and over power alarms
1-2
General
OSCILLOSCOPE
Size:
2.5
in diagonal
Freq. Response:
DC
to
.5
MHz
(3
dB
point)
EXTERNAL
VERTICAL
INPUT
10
mV,
100
mV, 1
V,
10 V per division
Ranges: 1us,
10us, 100us, 1ms, 10ms, 100ms per
Sweep Rates: division
Sync: Automatic or adjustable level triggering
DIGITAL VOLTMETER
Readout: 3 digit Autoranging
1,
10,
100,
300
volts full scale
DC
Accuracy: ±
1%
F.S.
+ LSD
AC
Accurac~:
±5%
F.S.
AC Bandwidt :
50
Hz to
10kHz
CODE SYNTHESIZER &
AUDIO GEN.
Frequency Range:
50 Hz
to
9.999 kHz
Resolution:
0.1
Hz
50
to
1000Hz, 1 Hz
1000Hz
to
9999Hz
Accuracy:
±.01%
Special Function:
PL,
DPL, DPL invert, 2 tone sequential, 2 tone
variable, tone remote
Output
Level:
0
to
3 RMS @ 600 Ohms
SINAD
Meter
Input level range:
.5
V
to
10
VRMS
Accuracy: ± 1
dB
@
12
dB
SINAD
Distortion:
(1
kHz using code
synthesizer for tone)
Range:
0
to
35
dB
Input Level Range:
.5
V to 10 VRMS
Accuracy
5%
of
F.S.
from
1%
to
50%
PL Counter
Range:
60
to
270Hz
Resolution:
0.1
Hz
TIME BASE
Standard TCXO:
Aging ± 1 x
10-6
Yr Temp. ± 1 x
10-6
from 0
to
+55
c
Optional OCXO:
Aging ± 1 x
10-6
Yr Temp. ± 5 x
10-6
max.
Power and Environmental
AC: 90
to
130,
180
to
250 V ac,
50/60Hz
DC:
+ 11.0
to
+
17
V de
Optional Battery:
12
V battery provides approx. 1 hr. continuous
operation
Battery Weight: 8 lbs.
(3.63
kg)
Temp. Range:
0
to
+55
C
Dimensions:
7Vz"
high x 12'/z" wide x 14" deep
(19.0
em x 31.8 em x
35.6
em)
Weight:
30
lb. excluding battery pack
(13.6
kg)
R-2400 Spectrum Analyzer
Dispersions:
1,
.1,
.01
MHz/div
Dynamic Range:
55
dB
min.
Measurement Range:
-100
dbm
to
+
27
dbm
at
Antenna connector
using internal
RF
step attenuator
Accuracy:
+/-5
db
absolute (at frequencies
below
800 MHz);
+/-2
db linearity.
Useable
to
+51
dbm at
RF
In/Out conn. (level
uncalibrated)
Display Range: Level: 6 divisions
at
10
db
per division
Frequency: 8 divisions
with
switch
selectable
dispersions of
1,
.1,
and
.01
MHz per division
Dynamic Range: Noise desensitization:
-55
dbc
at
.01
MHz/div.
dispersion and
25
KHz freq. offset;
-70
dbc
at
1 MHz/div. dispersion and 1 MHz offset.
Audio
Monitoring: Simultaneous Monitor function with spectrum
analyzer display
of
received signal.
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