Table 1-2. Electrical Characteristics (Continued)
Characteristic Description
Amplitude modulation
Range:
Accuracy:
External/internal frequency
range:
External input:
Modes:
Double sideband suppressed
carrier
Carrier suppression:
0 to 80% from 1 to 500 MHz
±10% of full scale from 0% to 50% AM
5
Hz
-
10
kHz
(±1 dB)
Approximately 150 mV for 80%, BNC connector
Internal, external, microphone or all simultaneously
>
25
dB
(1
MHz
-
500 MHz)
Monitor Mode
Frequency
Range:
Resolution:
Accuracy:
Frequency error indicator
Input sensitivity
Spurious response
1 MHz to 999.9999 MHz
100 Hz
Equal to that of master oscillator time base
Autoranging CRT display. ±10 Hz resolution for
frequency error measurements on 1.5 kHz, 5 kHz and 15
kHz full scale ranges. ±1 Hz resolution on the 50 Hz
full scale range.
1.5 ft V for 10 dB EIA Sinad (narrow band ±6 kHz
mod. acceptance) 7 fjtV for 10 dB EIA Sinad (wide
band ±100 kHz mod. acceptance) 4 MHz to 1000 MHz.
Useable to 1 MHz.
-40 dB typical
0 dB image at ±21.4 MHz
-10 dB at L.O. harmonics ±10.7 MHz
Deviation Measurement
Range:
Accuracy:
Peak deviation limit alarm:
1, 10, 100 kHz full scale
±5% of reading ±100 Hz from 500 Hz to 50 kHz deviation;
±10% of reading from 50 kHz to 75 kHz deviation
Set via keyboard to 100 Hz resolution (0 kHz to
99.9 kHz). Audible alarm indicates limit condition in all
Monitor Modes.
AM modulation measurement
Range:
Accuracy:
0
to
100%
±5% of full scale
1-2
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