Martel Electronics MasterCAL - Manual (Page 48)

MasterCAL
Users Manual
38
To measure temperature using an RTD input,
proceed as follows:
1. If necessary, press M for MEASURE mode.
2. Press t . Choose “RTD”, then the display
prompts you to Select RTD Type.
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 13.