Instructions

Adjustment Procedure
CP031-OM-E Rev B ISSUED: September 2005 6-1
6Adjustment Procedure
This procedure can be used to adjust the warranted characteris-
tics of the CP031 Current Probe. This procedure should be used
if a parameter measured in the Performance Verification Proce-
dure is outside of the specification limits.
Adjustment should only be performed by qualified personnel.
TEST EQUIPMENT REQUIRED
The following table lists the test equipment and accessories, or
their equivalents, which are required for adjustment of the CP031
Current Probe.
Because the input and output connector types may vary on differ-
ent brands and models of test instruments, additional adapters or
cables may be required.
Table 6-1. List of Required Equipment
Description Minimum Requirements Test Equipment Examples
Wide Band Oscilloscope
Minimum 200 MHz bandwidth
ProBus interface equipped
Software version 4.3.0.0 or
higher
LeCroy WaveRunner 6030A
Digital Multimeter
(2 required)
DC: 0.1% Accuracy
5½ digit resolution
Agilent Technologies 34401A, or
Fluke 8842A-09
Function Generator 50 Hz sine wave output. 3 Vrms
into 50 Ω
Agilent Technologies 33120A, or
Stanford Research Model DS340
Calibration Fixture, 100 Turn
Loop
100 Turn loop in series with
0.5 Ω ±0.1% resistor with sense
terminals.
LeCroy CP031-CF02
Calibration Fixture ProBus Extension Cable LeCroy PROBUS-CF01
Banana Plug Adapter Female BNC to Dual Banana
Plug
Pomona 1269
Patch Cables (4 required) Male Banana to Male Banana,
12"
Pomona B-12-0 (black), B-12-2
(red)
BNC Adapter BNC Male to Dual Banana Jack Pomona 1296