TB 9-6625-2339-24
Table 1. Calibration Description Continued
Test instrument parameters
Performance specifications
Frequency Response (10 dB
input attenuation)
Model E4407B
Frequency range: 9 kHz to 3 GHz
0.46 dB
Accuracy:
Frequency range: 3 GHz to 6.7 GHz
1.5 dB
Accuracy:
Frequency range: 6.7 GHz to 26.5 GHz2
2.0 dB
Accuracy:
All other models
Frequency range: 10 kHz to 26.5 GHz2
2.0 dB
Accuracy:
Displayed Average Noise
Frequency Range
(dBm)
≤-116
Level
10 MHz to 2 GHz
≤-112
Model E4407B
2 GHz to 6 GHz
≤-111
6 GHz to 12 GHz
≤-107
12 GHz to 22 GHz2
≤-106
22 GHz to 26.5 GHz2
≤-135
All other models
10 MHz to 2 GHz
≤-131
2 GHz to 6 GHz
≤-130
6 GHz to 12 GHz
≤-126
12 GHz to 22 GHz2
≤-125
22 GHz to 26.5 GHz2
Residual Responses (no signal
Range: 150 kHz to 6.7 GHz
at input, 0 dB input
Accuracy: <-90 dBm
Absolute Amplitude Accuracy
Measured at 50 MHz
Accuracy (dB)
Reference level (dBm)
0.34
-20
1N
is the harmonic mixing number.
2Limited
to 18.0 GHz due to N type input connector.
EQUIPMENT REQUIREMENTS
calibration procedure. This equipment is issued with Secondary Transfer Calibration
Standards Sets AN/GSM-287 and AN/GSM-440. Alternate items may be used by the
calibrating activity. The items selected must be verified to perform satisfactorily prior to
use and must bear evidence of current calibration. The equipment must meet or exceed the
to-one ratio between the standard and TI. Where the four-to-one ratio cannot be met, the
actual accuracy of the equipment selected is shown in parentheses.
5. Accessories Required. The accessories required for this calibration are common
usage accessories issued as indicated in 4 above and are not listed in this calibration
procedure.
Change 1
