Vaisala DMP248, Operating Manual

Page: 68 / 141

OPERATING MANUAL _______________________________________________________________
64_____________________________________________________________________M210492
EN
-
A
•
Enter the measured lower end current/voltage on channel 1.
•
Enter the measured upper end current/voltage on channel 1.
•
Connect the meter to the output of channel 2 and enter the
measured lower end current/voltage on channel 2.
•
Enter the measured upper end current/voltage on channel 2.
Using LED commands
If both the analogue outputs and humidity/temperature channels are
calibrated, the analogue outputs should be calibrated first. This applies
only when the calibrations are done using the LED commands!
•
connect an ammeter/voltmeter to the analogue outputs (connector
X2)
Disconnect the security lock jumper!
•
Give command
¡¡ll
.
•
the LED on the left flashes; set the low end of channel 1 with the
arrow keys and press ENT
•
the second LED from the left flashes; set the high end of channel 1
with the arrow keys and press ENT
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