Fluke i1000s Reference guide

i1000s
AC CURRENT PROBE FOR OSCILLOSCOPES
Quick Reference Card
OPERATION
To make a measurement, follow these steps and refer to the
illustration on the back. (Steps are identified in the illustration.)
MEASUREMENT CONSIDERATIONS
Observe the following guidelines for positioning the Current
Probe jaws:
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•
•
Read Safety Information found in the i1000s
Users Manual before use.
Connect the i1000s Current Probe to the desired input
channel on the oscilloscope.
On the Current Probe, select the least sensitive range (1
mV/A).
On your oscilloscope, select an appropriate range.
Clamp the probe around the conductor to be measured,
and observe the current waveform on your oscilloscope
display. For standard oscilloscopes, use a 1:1 probe
setting. Not needed for Fluke ScopeMeter 123.
Carefully move the probe to center the conductor inside
the jaws.
Make sure the probe is perpendicular to the conductor.
If possible, avoid measurements close to other current-
carrying conductors.
On the Current Probe, the 1 mV/A range offers the best
accuracy and least phase shift. When using the 1 mV/A probe
range, use the “volts per division” adjustment on your
oscilloscope for best display results.
PN 1575200 June 2000, Rev. 1, 7/05
©2000-2005 Fluke Corporation. All rights reserved. Litho in U.S.A.
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