FUTEK IPM52x (D520) Digital Display - Manual (Page 20)

19
6. "DSP HI" (display high) enter in display value
corresponding to high input value.
b. Method 2 (LD CAL)
NOTE: Input Signal must be applied to the unit for low and high
display values. The meter compares the input signal to the
display value entered and scales the meter based on the two
inputs.
1. Raw input is displayed. This can be used to make sure
the correct input is being applied and/or that the meter is
properly measuring it. Push enter to advance.
2. "DEC PT" selects decimal point. Push SELECT key for
displaying decimal point selections and ENTER key to
confirm choice.
3. "DSP LO" (display low).
Either select "YES" or "NO" here.
"YES" allows you to apply corresponding low input
signal to input and enter in corresponding low display
value. Push ENTER key to make displayed value equal
input. If “NO” is selected it skips over this program and
leaves values to what they were.
4. "DSP HI" (display high).
Either select "YES" or "NO"
If "YES" is selected, this allows you to apply
corresponding high input signal to input and enter in
corresponding high display value. Push ENTER key to
make displayed value equal input. If “NO” is selected it
skips over this program and leaves values to what they
were.
5. "ENABLE" (Enable). This enables the above calibration
setup by the inputs. This allows for the low value and
high values to be set at different times and then enabled
when both are complete.
• "NO" leaves calibration unchanged
• "YES" enables this calibration and overrides any
previous calibration by the USER or SHUNT type
calibration