Instruction Manual
922173-00 Rev A
13
3.
Using banana patch cords, connect the 'V Source' and 'V Return' terminals of the 100 Turn
Calibration Loop, to the output of the Function Generator using the BNC to Dual Banana Plug
Adapter output. (Refer to Figure 2.)
4.
Connect the Current Sense terminals of the 100 Turn Calibration Loop to the voltage inputs of
DMM #2
5.
Set both DMMs to measure AC Volt.
6.
With the CP030 removed from any signal and the slider returned to the LOCKED position,
degauss the probe by pressing the
DEGAUSS
button on the oscilloscope, (located in the CP030
dialog), then pressing OK.
7.
Open the CP030 slider and position the probe input around the 100 Turn loop. Close and LOCK
the slider.
8.
Adjust the Function Generator voltage until the voltage measured at the 'Current Sense'
terminals (DMM #2) is 50 mV ± 0.05 mV. (This corresponds to 10 A at the probe head).
9.
Adjust VR202 on the PCB until the voltage measured on DMM #1 is as close to 2X the voltage
measured on DMM #2.
10.
Verify that the measured voltage is between 0.990 V and 1.01 V.
11.
Disconnect the probe from the test setup.
12.
Re-assemble the compensation box by sliding the circuit board back into the box and inserting
and fastening the two screws.
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