MOGlabs MWM, Manual, Page: 14 / 96

6
Chapter 2. Standalone operation
2.2.1 Pushbuttons
There are four pushbuttons to the right of the
LCD
display, to select the
measurement mode or to step through the menus.
←
Stop measuring, if device-based measurement is active.
Activate firmware upgrade if held down during startup.
↑
Enable device-based measurement with on-screen display, and step up-
wards through measurement modes.
If held down during startup, load network configuration from hard-coded
definitions instead of
EEPROM
.
↓
Enable device-based measurement with on-screen display, and step down-
wards through measurement modes.
OK
Activate on-screen menus.
For
MWM
Rev 2 and later, the OK button acts as a power switch. Hold
down for 2 to 3 seconds to power on or off.
OK
+ ↓
Hold both down to reset.
2.3 Measuring
The
LCD
display images below show the three different measurement modes
in operation. On the left is the normal mode with ten measurements per
second.
The middle image is with
PID
control activated, measuring and displaying
as quickly as possible. The number shown below the units (i.e. 1170 /s) is
the number of measurements per second.