AEMC 725 User Manual page 21

Hz Displays the voltage frequency measurement. In HARM
mode, Hz will also indicate the individual harmonic fre-
quencies in the secondary portion of the display.
RANGE Selects manual range on the digital display and bar graph:
Digital Display: 0 – 100
Bar graph:
* Note: the bar graph is locked beyond 600 counts when
in manual range.
Push HOLD for three seconds to return to Auto Ranging.
Volts or amps must be in primary portion of display.
In AC or DC + AC: V → Peak → Crest Factor → V
Shift
(yellow) (primary display only).
Push and hold (3 s) for battery life and voltage level
check.
MIN/MAX Selects record function for MIN/MAX/AVG. values.
SMOOTH Displays 3-second running average of measured value.
Freezes displayed measured value; bar graph will continue
HOLD
to respond.
Bar graph The analog bar graph continues to display voltage values
while other measurement power quality functions are dis
played. The bar graph ranges are 60 Vrms and 600 Vrms.
Overrange on the bar graph is indicated with
Clamp-On Harmonic Probe Model
0 – 1000
0 -–60 0 – 600*
.
0 – 9999
0 – 600*
19