User Manual

Specification
Specifications apply for 18ºC 28ºC ambient after 30 minute warm-up.
Functions
Parameters Measured: R, L, C, D & Q.
Measurement Modes: Series or parallel equivalent circuit.
Measurement Functions: Fully autoranging including selection between L, C and R. The Zero C
function nulls out up to 100pF of stray capacitance in the test fixture.
Measurement Frequency: User selectable to be 100Hz, 1kHz or 10kHz; frequency accuracy
± 0.01%. 120Hz instead of 100Hz by factory option for 60Hz operation.
Measurement Ranges
and Resolution:
Parameter
Range
R
0.1m 990M
L
0.001µH 9900H
C
0.001pF 99000µF
D
0.001 999
Q
0.001 999
Measurement Accuracy:
100/120Hz 1kHz 10kHz
R (Q<0·1) 0.1% ± 1 digit
0.5% ± 1 digit
2% ± 1 digit
2 1M
0.4 5M
0.1 20M
2Ω − 500k
0.4Ω − 2M
0.1 10M
2Ω − 50k
0.4Ω − 200k
0.1 – 500k
L (Q>10) 0.1% ± 1 digit
0.5% ± 1 digit
2% ± 1 digit
4mH – 500H
800µH – 2500H
200µH 9900H
400µH 50H
80µH – 250H
20µH 1000H
40µH 5H
8µH – 25H
2µH 100H
C (D<0.1) 0.1% ± 1 digit
0.5% ± 1 digit
2% ± 1 digit
10nF 1000µF
2nF 5000µF
500pF 20000µF
1nF 100µF
200pF 500µF
50pF 2000µF
100pF 10µF
20pF 50µF
5pF 200µF
Q & D 0.25% ± 1 digit
0.25 4.0
for C = 40nF – 100µF
or L = 10mH – 50H
0.25 4.0
for C = 10nF – 10µF
or L = 1mH – 2.5H
0.25 4.0
for C = 1nF – 1µF
or L = 100µH – 250mH
Capacitance accuracies apply after null.
Measurement Update Rate: 2.5 readings per second.
Limits Comparator (Sort Mode)
Type: Comparison with multiple limits set up from the keyboard or PC via RS232 interface.
Binning: Up to 8 Pass bins for the major parameter, plus minor parameter Fail and general Fail bins.
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