Keypad Summary - Extech Instruments PQ3470-2 User Manual

4.3 Keypad Summary


POWER

1Φ 3Φ (phase/wire) : Select (1P/2W, 1P/3W, 3P/3W, 3P/4W) measurement functions

REC : Data record key for the SD Memory Card

HOLD: Freeze the displayed reading

BACKLIGHT

SETUP/ENTER : Enter the Setup mode. Also used as an Enter key to confirm entries

EXIT : Exit a screen when programming

SHIFT: Programming key for use in the Setup Mode

Up arrow ▲ : Generally, press to move the cursor up or to change a parameter value, however
use varies with each particular function

Down arrow ▼ : Generally, press to move the cursor down or to change a parameter value,
however use varies with each particular function

Left arrow ◄: Use varies according to a particular function

Right arrow ►: Use varies according to a particular function

Volt/Amp Range: Select a range for voltage or current harmonic measurements

Transient display : Capture transient measurements

V/A Waveform display

Phase diagram

Power Reading : Display power measurements

Harmonics display

Harmonics Analysis
800.561.8187
: Press and hold to power ON/OFF
: Switch LCD backlight ON/OFF
: View waveform representations of voltage and current
: View measurements in vector display format
: Display Harmonics
: View the Harmonics analysis
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