SPM-32A ... SPM-36A 4.2 Operation and features
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4.2.6.3 MAX.HOLD
This function displays the maximum rms signal level of a var-
iable input signal detected during the measurement period.
This allows you to check idle channels for intermittent inter-
ference or overvoltages, as long as the signal is present for
long enough for the autorange function to operate.
Note:
Do not use the MAX.HOLD function when using
the SEARCH function.
The MAX.HOLD function can also be switched on and off
during a measurement by pressing:
Fig. 4-22 MAX. HOLD function activated
*
MAX. HOLD
DEMOD
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