Start-Up; Local Control Of Chamber Temperature And Humidity Set Points; Figure 12 Humidity And Temperature Setting Switches - Michell Instruments OptiCal User Manual

OptiCal User's Manual
3.2

Start-Up

After installing the calibration instruments, switch on the OptiCal by using the
switch on the rear panel of the instrument.
3.3

Local Control of Chamber Temperature and Humidity Set Points

The desired percentage of relative humidity and temperature (in °C) can be manually
set by using the humidity and temperature setting switches when the
switches are in the
disabled individually using the associated
NOTE: Suffi cient time must be allowed for the OptiCal to thermally stabilize
before monitoring the humidity and temperature readings.
1. Put the
2. Put the
3. Set the
to the
OFF
Michell Instruments
position. Humidity or temperature control can be enabled or
MAN
Auto On
4 5 0
Man. Off
Chamber Set
Humidity
Humidity and Temperature Setting Switches
Figure 12
switches into the
AUTO/MAN
switches into the
ON/OFF
REMOTE COMMUNICATION
position.
switch.
ON/OFF
On Auto
2 4 5
Off Man.
Chamber Set
Temperature
position.
MAN
position.
ON
switch on the back of the instrument
OPERATION
ON/OFF
AUTO/MAN
11