Extech Instruments MultiPro MP510 User Manual page 14

MAX/MIN (MP530 only)
1. Press the MAX/MIN key to activate the MAX/MIN recording mode.
The display annunciators "MAX/MIN" will appear. The meter will beep
every time a new maximum or minimum reading is sensed. Auto
power off is disabled while in MAX/MIN mode.
2. Press the MAX/MIN key to cycle through the stored MAX (maximum),
MIN (minimum) and MAX-MIN (maximum minus minimum) readings.
3. To exit MAX/MIN mode press and hold the MAX/MIN key for 2
seconds.
Relative mode (MP530 only)
1. Press the
reference value. The display will now show readings relative to the
stored reference value. (display = reading - stored value)
2. Press the Relative key again to exit the Relative mode.
Peak C capture mode (MP530 only)
1. Press the Peak
captures voltage or current signal durations as short as 5ms. This
mode is available in DCV, ACV, DCA, & ACA functions (the display
annunciators "C" & "MAX" appear). The Auto Power Off feature will
be disabled automatically in this mode.
2. The meter will beep whenever a new maximum or minimum reading is
detected.
3. Press the Peak key to cycle through the Maximum (MAX), Minimum
(MIN), and Maximum minus Minimum (MAX-MIN) readings.
4. Press the PEAK key for 1 second to exit PEAK capture mode.
Smart Power™ Auto Power Off
Smart Power™
approximately 17 minutes of inactivity. The 17-minute time period is
reset any time the rotary switch is moved or as long as a signal is
being fed into the meter is greater than 10% of the range. This
prevents auto powering off during long term tests. To wake the meter,
press the SELECT key or turn the meter off and on again.
Disabling Auto Power Off
Press the RANGE key while turning the meter on to disable the Auto
Power Off feature
Audible Beeper
The audible beeper can be disabled by pressing the Hz key while
turning the meter on.
key once to a store the displayed reading as the
C key momentarily to activate Peak Mode, which
shuts the meter down automatically
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