4-22
IM CA71-E
4.9 Temperature Monitor Function
Using the
key, you can show the monitored temperature on
the LCD, as described below.
■ When the Voltage, Current, Resistance or Pulse
(Continuous Pulse Train or Number of Pulses) Range Is Selected
The reading of a sourced signal remains changed to the temperature
detected by the built-in temperature sensor of the calibrator as long
as the
key is kept held down.
Thus, you can monitor the room’s temperature.
■ When the Temperature (Thermocouple or RTD) Range Is Selected
• Pressing the
key once allows you to monitor the electromotive
force (mV) or resistance (Ω) equivalent to the preset temperature.
The monitored value does not reflect the correction made by
the RJ sensor.
• Pressing the
key once again changes to the temperature
detected by the RJ sensor connected to the calibrator or
the internal temperature of the calibrator.
• Pressing the
key one more time reverts to the initial normal
setting mode.
TIP
• In approximately 10 seconds, the temperature monitor function
automatically returns to the initial normal setting mode.
• The reading of internal temperature may become higher than the room’s
temperature because of a temperature rise within the calibrator.
With an external RJ sensor, it is possible to measure the room’s temperature
more precisely.
• For a reading of monitored temperature, the unit symbol (mV, Ω or °C) blinks.
Thus, you can discriminate between a setpoint and a monitored value.
4.9 Temperature Monitor Function
