Amprobe DM-II-PLUS Power-Quality-Recorder - Manual (Page 9)

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Instrument: Description
keyboard: Description
ON/OFF: Turning on – turning off / Backlight ON (automatic Off after 5 sec.)
F1, F2, F3, F4: Navigation keys. Specific function appears at the bottom of the screen.
Voltage, Current,
Power, Energy:
Go to the corresponding measurement.
MENU: Check and modify parameters
CANCEL: Return to a previous screen. Leave a menu or a sub-menu
ENTER/HOLD: double function key:
ENTER: Confirm the settings.
HOLD: Restrict values from updating. It is disabled when recording or
measuring energy. When enable, recording or measurement cannot
be taken.
SAVE: To save in the instrument memory a Record of “Smp”. It is disabled during a
recording.
START/STOP: Start/stop a recording
Display: Description
Initial Display
When you turn on the DM-II Plus, the display shows this initial screen.
The display is a graphic module with a resolution of128 x 128 pixels (16384 pixels overall).
SN – Serial number of the instrument
VER – Firmware software release
BAUD RATE – Transmission speed through serial I/O
Menu general – Settings (Refer to fig.1)
Push MENU to access the MENU GENERAL screen.
Push ENTER to save changes, or CANCEL to go back to the previous MENU.
Push F1 or F2 to highlight sub-menus, F3 or F4 to change the settings, and + or – to change the
values.
 NotE: The Menu is not available during a recording or Real Time Energy measurement.
ANALYZER MEMORY – View instrument memory. See Section 6.3.
RESET – Change all settings back to default. Will not erase memory.
ANALYZER CONFIG – Set the type of electrical system under test, fundamental frequency,
current range, clamp type, transformer voltage ratio, and a password. See Section 6.1.
RECORDER CONFIG – Check and modify up to 64 recording parameters, turn on automatic
recording, set the Integration Period value, voltage sag and surge detection feature, and
harmonics detection feature. See Section 6.2.