378 Chapter 8
N5531S Measuring Receiver Performance Verification
Performance Verification Tests
N5531S Measuring Receiver Performance
Verification
Table 8-10 Example Test Record
Reference Attenuator Cal Data
S/N
Atten
Calibration
Value
(dB)
Atten
Uncert
(± dB)
TRFL
Measured
(dB)
TRFL Error
(dB)
(TRFL Measured −
Atten Cal value)
Specification
(± dB)
Range
0000 0
9.989 0.006 9.983 − 0.006 0.020 1
20.042 0.006 20.044 0.002 0.025 1
30.025 0.006 30.022 − 0.003 0.030 1
40.194 0.006 40.190 − 0.004 0.035 1
50.175 0.011 50.169 − 0.006 0.040 1
60.233 0.011 60.218 − 0.015 0.076 2
70.212 0.010 70.202 − 0.010 0.081 2
80.339 0.010 80.324 − 0.015 0.117 3
90.318 0.0220 90.298 − 0.020 0.122 3
100.370 0.022 100.349 − 0.021 0.127 3
110.370 0.022 110.278 − 0.092 0.247 3