Model PD6060 Dual-Input Process Meter
Instruction Manual
82
4. The meter displays either current calibration (
C CAL
) or voltage
calibration (
v CAL
), according to the input setup. Press Enter
to
start the calibration process.
Example of
Internal Calibration
for current input:
5. The meter displays
low
input current message (
C lo
). Apply the
low input signal and press Enter. The display flashes for a moment
while the meter is accepting the low input signal.
6. After the display stops flashing, a number is displayed with the
leftmost digit brighter than the rest. The bright digit is the active digit
that can be changed by pressing the Up
arrow button. Press the
Right
arrow button to move to the next digit.
7. Set the display value to correspond to the input signal being
calibrated, typically 4.000 mA.
8. The display moves to the
high
input calibration (
C Hi
). Apply the
high input signal and press Enter.
9. Set the display for the high input calibration, in the same way as it
was set for the low input calibration, typically 20.000 mA.
The graphic above shows the calibration of the current input. The
voltage input is calibrated in a similar way.
Tips:
•
Low and high input signals can be any valid values within the
range of the meter.
•
Observe minimum input span requirements between input 1
and input 2.
•
Low input should be less than high input signal.
Содержание PD6060
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