TB 9-6625-2339-24
Table 1. Calibration Description Continued
Test instrument parameters
Performance specifications
Range: 3 kHz to 3 MHz RBW
Switching Uncertainty
Accuracy: 0.3 dB
Range: 5 MHz RBW
Accuracy: 0.6 dB
10 Hz to 300 Hz RBW
Accuracy: 0.3 dB
Range: 1 Hz to 3 Hz RBW
Accuracy: 0.3 dB
Input Attenuator Accuracy
Range: 0 to 60 dB, referenced to 10 dB input attenuation
Accuracy: 0 to 5 dB, 0.3 dB; 10 dB, reference; 15 dB to 60 dB,
(0.1 dB + 0.01 X attenuator setting)
Reference Level Accuracy
Range: -149.9 dBm to maximum mixer level + attenuator setting
Model E4407B
Accuracy: -10 dBm to > -60 dBm, 0.3 dB
-60 dBm to > -85 dBm, 0.5 dB
All other models
Accuracy: -10 dBm to > -60 dBm, 0.3 dB
-60 dBm to > -85 dBm, 0.5 dB
-85 dBm to > -90 dBm, 0.7 dB
Residual FM
Accuracy: ≤150 Hz X N2(100 ms)
Model E4407B
1
≤2 Hz peak to peak X N
All other models
Noise Sidebands
Models E4407B, E4407B-E57,
Range: 1.0 GHz, 0 dBm 10, 20, 30 and 100 kHz offset
Accuracy: ≤-90 dBc @ 10 kHz offset
E4407B-H57 (S/N prefixes
≥ MY4510, SG4510, US4510)
≤-104 dBc @ 20 kHz offset
≤-110 dBc @ 30 kHz offset
≤-118 dBc @ 100 kHz offset
≤-90 dBc @ 10 kHz offset
All models (S/N prefixes
≤-100 dBc @ 20 kHz offset
< MY4510, SG4510, US4510)
≤-106 dBc @ 30 kHz offset
≤-118 dBc @ 100 kHz offset
≤-98 dBc @ 10 kHz offset
Models AN/USM-677,
≤-100 dBc @ 20 kHz offset
E4407B-H76,
≤-106 dBc @ 30 kHz offset
E4407B1D51DR (S/N prefixes
≥ MY4510, SG4510, US4510)
≤-118 dBc @ 100 kHz offset
Frequency Readout Accuracy
Accuracy: [(Frequency indication X frequency error) + 0.5% of
span + (Span sweep points 1)) + 15% of RBW + 10 Hz + 1 Hz
X N2]
Marker Frequency Count
Accuracy
Accuracy: [ (marker frequency x reference frequency error ) +
counter resolution]
Range: 100 Hz to 26.5 GHz2
Frequency Span
Accuracy: [0.5% X span = 2 X span /(sweep points 1)]
See footnotes at end of table.
Change 1