98-100 ISSUE 8
43
S
PECIFICATIONS
Output Capability:
0 to 25A; in 10mA steps.
Accuracy on Supplied Current:
±
0.5% of reading
±
25mA.
Compliance voltage:
5V pk.
Affect of the DC1000 on Inductance Readings
The affect the DC1000 has on an inductance reading is dependant on the test Voltage and frequency.
Fig. 17
should be used to determine the affect for a particular test.
Fig. 23
Example:
Measuring the inductance of a 2μH inductor at 0.2V, 100kHz:
Z = 1.2566Ω
@ 0.2V, i = 159.155mA
From
fig. 23
, the error current = 0.45μA/mV @ 100kHz
Which, for a signal of 0.2V = 90μA
Error in measurement = 90μA / 159.155mA = 0.057%
Environment
Temperature:
+5
°
to +40
°
C operating
Humidity:
10% to 80% RH non-condensing
Power Supply to Case:
2.9kV DC for 1 minute.
Power Requirement:
100-125V / 200-250V AC 48-65Hz. 400VA Max.
Summary of Contents for dc1000
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