Display Hold Connections - Omega DP119 User Manual

3.6 Display Hold Connections

The ÒDisplay HoldÓ function can be used to freeze the display.
Connect a single pole, single throw (SPST) switch between
pins 1 and 2 on the P2 connector. The display will stop
updating when this switch is on. When this switch is off, the
display will update itself 2.5 times per second.
To access the ÒDisplay HoldÓ function, attach copper wire to
the 3-pin female connector that is supplied with the meter.
Refer to Figure 3-6 for wiring instructions. This connector
shares a common return with the Analog Output. Plug the
female connector into the P2 connector at the rear of the
meter. Figure 2-2 shows the location of the P2 connector on
the meter.
Switch
Display Hold
RETURN
Screws
underneath
Figure 3-6. Display Hold Connections
13