Picotest M3500A - Front Panel Disassembly

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Figure 3-16
3.7.2.3 4-Wire RTD Measurements
How to measure temperature with 4-Wire RTD
The following Figure 3-17 shows theory diagram of 4-Wire RTD
measurement.
①
①①
① Use terminals switch to select front terminals.
②
②②
② Insert a specified adapter into the front terminals. Connect the low
thermal patch leads to the adapter as shown in Figure 3-18.
③
③③
③ Configure sensor type, transducer (4W) and unit using CONFIG +
TEMP and ◁ or ▷ . When ready, press ENTER button. For more
information, refer to the section 4.1.8.
④
④④
④ Press TEMP button.
⑤
⑤⑤
⑤ Place RTD in the desired position and take the reading on the display.
5
In Short Condition