Teledyne LeCroy CP031 - Manual (Page 14)

CP031 Current Probe
8 923362-00 Rev A
Performance Verification
This procedure can be used to verify the warranted characteristics of the CP031 Current Probe. The
recommended calibration interval for the model CP031 Current Probe is one year. The complete
performance verification procedure should be performed as the first step of annual calibration.
Performance verification can be completed without removing the probe covers or exposing the user to
hazardous voltages. Test results can be recorded on a photocopy of the Test Record provided at the end
of the manual.
Adjustment should only be attempted if a parameter measured in the Performance Verification
Procedure is outside the specification limits. Adjustment should only be performed by qualified
personnel.
The warranted characteristics of the CP031 Current Probe are valid at any temperature within the
Environmental Characteristics listed in the Specifications. However, some of the other test equipment
used to verify the performance may have environmental limitations required to meet the accuracy
needed for the procedure. Make sure that the ambient conditions meet the requirements of all the test
instruments used in his procedure.
NOTE: Operation of the CP031 controls as described requires software version 4.3.0.0 or higher. Select
Utilities > Utilities Setup , then open the Status tab to confirm the version. Contact your local Teledyne
Lecroy representative if the software in your oscilloscope requires updating.
Test Equipment Required
The following table lists the test equipment and accessories (or their equivalents) which are required for
performance verification of the CP031 Current Probe. Because the input and output connector types
may vary on different brands and models of test instruments, additional adapters or cables may be
required.
Table 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
Teledyne 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