User manual

P6015A Instruction Manual
2-3
Adjustments
Recalibration ordinarily is necessary only if the P6015A is being
used on a different oscilloscope i nput or a t a drasti cally different
temperature than that at which it was calibrated (a difference greater
than ±15_C). The adjustment s necessary for recal ibrati on under
these conditions are accessible through holes in the top cover of the
compensation box. The ba sic probe compensation procedure is give n
in the In Detail section of Chapter 1 in this manual.
Limits, tolerances, and waveforms in this procedure are given as
adjustment guides. Refer to the Specifications section of this m anual
for actual performance criteria.
Any needed ma intena nce should be pe rformed be fore proceeding
with compensation. Troubles that become apparent during
compensation should be corrected immediately.
Test Equipment Required
The test equipment listed in Table 2--1 (or its equivalent) is required
for completion of this procedure. If equipment is substituted, control
settings or test equipment setup may need to be altered.
Preparation
Warm up the test equipment at least 20 minutes to stabilize it before
performing the checks and adjustments.