Model PD6200 Analog Input Rate/Totalizer
Instruction Manual
75
Internal Source Calibration (
ICAL
)
The meter is factory calibrated prior to ship-
ment to read in milliamps and volts depending
on the input selection. The calibration equip-
ment is certified to NIST standards.
The internal source allows the user to scale the meter without applying a
signal.
The use of calibrated signal sources is necessary to perform the internal
source calibration of the meter.
Check calibration of the meter at least every 12 months. Each input must
be recalibrated separately.
Notes:
If meter is in operation and it is intended to
accept only one input type (e.g. 4-20 mA), re-
calibration of other input is not necessary.
Allow the meter to warm up for at least
15 minutes before performing the internal
source calibration procedure.
The
Internal
calibration
menu is part of the
Advanced Features
menu.
1. Press and hold the Menu button for three seconds to access the
advanced features of the meter.
2. Press the Up
arrow button to scroll to the
Internal calibration
menu
(
ICAL
) and press Enter.
3. The meter displays either current calibration (
C CAL
) or voltage cali-
bration (
v CAL
), according to the input setup. Press Enter
to start
the calibration process.