Precision Digital PD6100 User Manual
Page 38

Model PD6100 Strain Gauge/Load Cell Meter Instruction Manual
38
Input Polarity Selection (PoLAR)
Select unipolar operation for inputs in ranges from 0 to 300 mV and select
bipolar operation for inputs in ranges from -250 mV to +250 mV. This
setting determines the selectable ranges for the millivolt input
Range Selection (RANGE)
This menu is used to select the input range. The selections listed are
determined by the Polarity setting.
Unipolar mode:
0-15, 0-30, 0-150, 0-300 mV
Bipolar mode:
±15, ±25, ±150, ±250 mV
Ratiometric Operation (ratio)
Ratiometric operation corrects the measured strain gauge signal for up
to
±
5% variation of either the internal or external excitation power
supply. In order to use the ratiometric operation, the ratiometric operation
menu must be set to yes (YES).
Dual-Scale (d-sCal)
The analog input can be displayed in two different scales, by enabling
the dual-scale feature in the Setup-Input menu, see page 37.
To enable the dual-scale feature you must select d-SCAL in the Input
selection menu.