Keysight U1252B - Page 160

6 Performance Tests and Calibration
158 Keysight U1251B and U1252B User’s and Service Guide
5 M 5 M ± 10.5 k ± 8 k
50 M
[d]
50 M ± 0.510 M ± 0.505 M
500 M 450 M N/A ± 36.1 M
9
Press button to go to
ns mode
500 nS
[e]
50 nS ± 0.7 nS ± 0.6 nS
10 Turn the rotary switch to the
Hz/ position (for model
U1252B), to position
(for model U1251B)
Diode 1 V ± 1 mV ± 1 mV
33250A Output
11
Press button to go to
frequency counter mode
[f]
999.99 kHz 200 mVrms,
100 kHz
N/A ± 52 Hz
12
Press button to go to
frequency counter mode
divide by 100
99.999 MHz 600 mVrms,
10 MHz
N/A ± 5.2 kHz
5520A Output
13 Turn the rotary switch to
the / position
[g]
10.000 nF 10.000 nF ± 0.108 nF ± 0.108 nF
100.00 nF 100.00 nF ± 1.05 nF ± 1.05 nF
1000.0 nF 1000.0 nF ± 10.5 nF ± 10.5 nF
10.000 F 10.000 F ± 0.105 F ± 0.105 F
100.00 F 100.00 F ± 1.05 F ± 1.05 F
1000.0 F 1000.0 F ± 10.5 F ± 10.5 F
10.00 mF 10.00 mF ± 0.105 mF ± 0.105 mF
100.00 mF 10.00 mF ± 0.4 mF ± 0.4 mF
Table 6-2 Verification Test (continued)
Step Test Function Range 5520A Output
Error from nominal 1 year
U1251B U1252B