741B/743B
Users Manual
38
To measure temperature using an RTD input,
proceed as follows:
1. If necessary, press
M for MEASURE mode.
2. Press t twice so that
Select RTD Type shows.
3. Press u or d to select the desired RTD type.
4. Press e.
5. Press u or d to select a 2-, 3-, or 4- wire
connection.
6. Attach the RTD to input jacks as the display or
Figure 15 shows. Use the supplied jumper
between the mA
Ω
RTD MEAS low jack and the
V MEAS low jack as shown if you are using a 3-
wire connection.
7. Press e.
Caution
Do not force a dual banana plug between
any two jacks in the horizontal
orientation. Doing so will damage the
jacks. Use the supplied jumper wire when
needed for RTD measurements. You can
use a dual banana plug in the vertical
orientation. See Figure 14.
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