Agilent Technologies E4438C - Manual (Page 91)

Performance Tests
Performance Test Records
3- 43
Table 3-3 Agilent E4438C ESG Vector Signal Generator
Timebase Aging Rate Performance Test Record
Model _____________
Report Number
____________________________
Date ___________
Test Description Results Specification
Measurement
Uncertainty
Timebase Aging Rate
Option UNJ
or Option 1E5
_____________________
<
±
0.0005 ppm/day
5.6
×
10
-11
per day
Table 3-4 Agilent E4438C ESG Option UNJ Vector Signal Generator
Phase Noise and Residual FM Performance Test Record
Model
___________________ Serial No.
__________________ Date
___________________ Tester
____________________
Phase Noise (20 kHz Offset)
Frequency (GHz) Specification
(dBc/Hz) Measurement Pass/Fail?
0.5 < –134
1.0 < –130
2.0 < –123
3.0 < –120
4.0 < –118
Residual FM (CCITT Weighting)
Frequency (GHz) Specification (Hz) Measurement Pass/Fail?
0.5 < 0.5
1.0 < 1
2.0 < 2
3.0 < 3
4.0 < 4