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9.Using Optional Modules - 9.5.Two Channel Temperature Module (RA30-106)
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1WMPD4004444
9.5.3. Measurement Setup
Check the slot number and channel, and set the sensor type, etc. to use for the corresponding input
module.
Follow the procedure below to set the input channel.
Step 1. Select thermocouple (TC) and platinum resistance temperature detector (RTD) sensor in
Sensor , and set the sensor type in Type .
Step 2. Connect the signal and enable Meas. to display the input waveform on the monitor screen.
Perform adjustment for the required signal waveform while viewing the waveform.
Step 3. Set Meas. range according to the target for measurement.
The value displayed for the measurement range (RANGE) indicates the maximum value of the
temperature to input (measure).
For temperature measurement, the minimum value of the measured value differs from +RANGE.
Check the actual measurement range in [Measurable range].
Step 4. Set the Refresh data .
Select high speed, medium speed, or low speed as the data refresh rate.
With low speed (1s), the response speed is slower but there is less variation in data and accurate
measurement can be performed.
At medium speed (100 ms), the data is updated 10 times per second. This provides more stable
measurement accuracy than with high speed.
With high speed (1.5 ms), the response speed is faster and quickly changing temperatures can be
measured. The measurement certainty specifications are also fulfilled with high speed.
Step 5. Set RJC .
When connecting a reference junction device such as a ZERO-CON, set it to [External].
When set to [Internal], measure the temperature of the front panel to use as the reference junction.
Step 6. Set LFD .
Step 7. Set the display range and display position.
See the description in "4.2.2.
Set the input channels - Display Range and Display Position (Display
".
Disp. range: The display width in the amplitude direction of the waveform display area on the
waveform monitor
Disp. pos.:
Specify the position of the waveform monitor to display the specified range of the
waveform display area.
Step 8. Set the display minimum and display maximum.
See the description in "4.2.2.
Set the input channels - Display Range and Display Position
Disp. max:
Set the display upper limit value of the top of the display range.
Disp. min:
Set the display lower limit value of the bottom of the display range.
NOTE
When the sampling speed of this product is lower than the data update time of this module, the same
data is output during the update period.
Summary of Contents for RA3100 Omniace
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Page 173: ...13 Optional Parts 13 2 List of Probes Clamp Meters 1WMPD4004444 173 MEMO...
Page 174: ...13 Optional Parts 13 4 List of Spare Parts 174 1WMPD4004444 MEMO...
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