TB 9-6625-103-24
Table 1. Calibration Description Continued.
Test instrument parameters
Perform specifications
Pulse modulation
Carrier Output Level
Range:
+13 to -70 dBm 500 MHz to 20 GHz
+7 to -70 dBm 20 GHz to 30 GHz1
Accuracy: 2.5 dBm
Pulse rate:
50 Hz to 2 MHz
Pulse on/off ratio:
Range:
10 MHz to 30 GHz
Accuracy:
> 80 dB
≤ 25 nS
Rise/fall time:
≤ 20%
Overshoot:
Amplitude modulation:
10 MHz to 30 GHz Carrier
Depth:
10 Hz to 50 kHz Mod Rate
Range:
0 to 90%
Linearity Accuracy 30% to 70%:
10 Hz to < 1 kHz 6% of setting
1 kHz 6% +3% of setting
> 1 kHz to 50 kHz 6% of setting
10 to 70% ≤6%
Distortion:
70 to 90% ≤8%
Incidental FM:
< 10 kHz p-p
Modulation frequency response:
Range:
Accuracy:
10 Hz to 20 kHz
1 dB relative to 1 kHz
20 to 50 kHz
3 dB relative to 1 kHz
Frequency modulation:
Carrier Frequency
Peak Deviation
Peak Frequency Modulation
10 to 375 MHz
0 to 2.5 MHz
Deviation
375 to 750 MHz
0 to 1.25 MHz
750 MHz to 1.5 GHz
0 to 2.5 MHz
1.5 to 3 GHz
0 to 5 MHz
3 to 11 GHz
0 to 10 MHz
11 to 21 GHz
0 to 20 MHz
21 to 30 GHz
0 to 40 MHz
Accuracy:
10% at a 1 kHz Rate
< 5% at rates ≤100 kHz and peak deviations ≤1 MHz.
Incidental AM:
≤ 20 kHz
≤1%
Distortion:
≤3%
> 20 kHz
Modulation frequency response:
Range:
Accuracy:
for external modulating
50 Hz to 2 MHz
3 dB relative to 1 kHz
Not verified above 26 GHz if using E4440A spectrum analyzer.
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