Specifications 7
Agilent U1251B/U1252B User’s and Service Guide 165
For current measurements
500.00 V 25 V -
30 V < 100
kHz
- 50 V - 60 V -
1000.0 V 50 V -
50 V < 100
kHz
- 300 V - 120 V -
Notes for frequency sensitivity and trigger level specifications for voltage measurements;
1 Maximum input for specified accuracy = 10 x range or 1000 V
2 The input signal is lower than the product of 20,000,000 V-Hz
Table 7-12 Frequency sensitivity and trigger level specifications for voltage measurements
Input
range
[1]
Minimum sensitivity (RMS sine wave) Trigger level for DC coupling
Model Number
U1251B U1252B U1251B U1252B
20 Hz - 100
kHz
>100 kHz -
200 kHz
20 Hz - 200
kHz
>200 kHz -
500 kHz
< 100 kHz
>100 kHz -
200 kHz
< 100 kHz
> 100 kHz -
500 kHz
Table 7-13 Frequency sensitivity specifications for current measurements
Input Range
Minimum Sensitivity (R.M.S. sine wave)
20 Hz – 20 kHz
500.00 µA 100 µA
5000.0 µA 250 µA
50.000 mA 10 mA
440.00 mA 25 mA
5.0000 A 1 A
10.000 A 2.5 A