Omega DP-7600, User Manual

Page: 6 / 31

DESCRIPTION:
The Model DP-7600 is a high speed, high resolution, strain gauge readout. The unit
performs 1000 conversions per second with 15 bits (plus sign) resolution. Limit check-
ing and Peak/Runout tracking are all done at a user selectable rate (from 1 - 500Hz);
meanwhile, the display provides a stable 1Hz filtered data reading. Peak and runout
data can also be displayed using front panel switches. A tare reading of up to 50% of
span can be entered with a single front panel switch press. The tare feature can be
enabled or disabled at any time, without losing the tare value itself, using the unit’s
absolute and relative reading modes. Limit status and display mode settings are always
clearly indicated with front panel LED’s. Programming of the unit is easily performed
using all five of the front panel switches, and calibration requires a security code
which prevents unwanted corruption of calibration data. Remote interfacing is avail-
able via RS232/RS485 (optional), or active low logic inputs located on the rear of the
unit.
SWITCH FUNCTIONS:
There are five switches located behind the front lens of the model DP-7600. The front
panel switches appear as shown below. The text located at the top half of each switch
(i.e., NORMAL, PEAK, RUNOUT, TARE, ABS/REL) indicates that particular
switch’s function when the unit is in data acquisition and display mode. The text locat-
ed in the lower half (i.e., ENTER, UP, DOWN, NEXT, EXIT) indicates the switch’s func-
tion during setup and calibration. A complete description of each switch is as follows:
1