Measurement Signals; Measurement Cable Lengths; Measurement Time Selection; Measurement Range Selection - Keysight E4981A User Manual

Specifications and Supplemental Information
Basic Specifications

Measurement signals

Output mode
Source delay
time

Measurement cable lengths

0 m, 1 m, 2 m

Measurement time selection

5 speeds Measurement time mode: N = 1, 2, 4, 6, 8
For information on the measurement time in each mode, refer to
"Measurement time" on page

Measurement range selection

Auto, Hold
Keysight E4981A 120 Hz/1 kHz/1 MHz Capacitance Meter
Allowable frequencies
Frequency
Level
Range
1
Resolution
1. Source delay time is effective when output mode is set to Synchronous mode.
Accuracy
Range
Resolution
Accuracy
188.
120 Hz
1 kHz
1 MHz
0.98 MHz (1 MHz -2%)
0.99 MHz (1 MHz -1%)
1.01 MHz (1 MHz +1%)
1.02 MHz (1 MHz +2%)
± 0.02%
0.1 V - 1 V
0.01 V
± 5%
Continuous, Synchronous
0 to 1 s
0.1 ms
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