Frequency specifications
Table 5-5 Frequency specifications
Range
Resolution
99.99 Hz
999.9 Hz
9.999 kHz
99.99 kHz
Notes for frequency specifications:
1 Overload protection: 600 V; input signal is <20,000,000 V × Hz (product of voltage and frequency).
Frequency sensitivity specifications
For voltage measurements
Table 5-6 Frequency sensitivity and trigger level specifications for voltage measurements
Input range
Maximum input for
[1]
specified accuracy
600 mV in Scale mode
600 mV
6 V
60 V
600 V
Notes for frequency sensitivity specifications for voltage measurements:
1 Maximum input for specified accuracy, refer to
U1231A/U1232A/U1233A User's Guide
U1231A
0.01 Hz
0.1% + 2
0.1 Hz
0.1% + 2
0.001 kHz
0.1% + 2
0.01 kHz
0.1% + 2
U1231A
50 mV
120 mV
0.6 V
5.0 V
50 V
"AC specifications"
Characteristics and Specifications
Accuracy
U1232A
0.1% + 2
0.1% + 2
0.1% + 2
0.1% + 2
Minimum sensitivity (rms sine wave)
5 Hz to 50 kHz
U1232A
50 mV
120 mV
0.6 V
5.0 V
50 V
on page 108.
Electrical Specifications
Minimum input
frequency
U1233A
0.1% + 2
0.1% + 2
5 Hz
0.1% + 2
0.1% + 2
U1233A
50 mV
120 mV
0.6 V
5.0 V
50 V
5
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