
440 Chapter  3 
Performance Verification Test Records
Agilent E4401B Performance Verification Test Record
 200 Hz (Option 1DR only) –0.3 dB (12)________ 0.3 dB ±0.048 dB
 100 Hz (Option 1DR only) –0.3 dB (13)________ 0.3 dB ±0.048 dB
 30 Hz (Option 1DR only) –0.3 dB (14)________ 0.3 dB ±0.048 dB
 10 Hz (Option 1DR only) –0.3 dB (15)________ 0.3 dB ±0.048 dB
 3 Hz (Option 1DR and
1D5 only) Firmware 
Revision A.08.00 or later
–0.3 dB (16)________ 0.3 dB ±0.048 dB
 1Hz (Option 1DR and
1D5 only) Firmware 
Revision A.08.00 or later
–0.3 dB (17)________ 0.3 dB ±0.048 dB
17. Absolute Amplitude 
Accuracy (Reference 
Settings)
     Log, Preamp Off –0.30 dB (1)________ 0.30 dB ±0.09 dB
     Lin, Preamp Off –0.30 dB (2)________ 0.30 dB ±0.09 dB
     Log, Preamp On
(Option 1DS only)
–0.37 dB (3)________ 0.37 dB ±0.09 dB
     Lin, Preamp On
(Option 1DS only)
–0.37 dB (4)________ 0.37 dB ±0.09 dB
19. Overall Absolute 
Amplitude Accuracy 
0 dBm Reference Level
     0 dBm input –0.54 dB (1)________ 0.54 dB ±0.234 dB
     –10 dBm input –0.54 dB (2)________ 0.54 dB ±0.115 dB
     –20 dBm input –0.54 dB (3)________ 0.54 dB ±0.110 dB
     –30 dBm input –0.54 dB (4)________ 0.54 dB ±0.109 dB
     –40 dBm input –0.54 dB (5)________ 0.54 dB ±0.109 dB
     –50 dBm input –0.54 dB (6)________ 0.54 dB ±0.109 dB
–20 dBm Reference Level
Table 3-2 Agilent E4401B Performance Verification Test Record
Agilent Technologies
Model E4401B Report No. ___________ 
Serial No. ___________ Date ___________
Test Description Minimum Results 
Measured Maximum Measurement 
Uncertainty