Temperature Measurement Procedure - Keithley 2700 User Manual

3-32 Basic DMM Operation

Temperature measurement procedure

NOTE
1.
2.
3.
4.
5.
NOTE
6.
7.
8.
Make sure the INPUTS switch is in the correct position. To use front panel
inputs, it must be in the "F" (out) position. For switching modules, it must be in
the "R" (in) position.
If a switching channel is presently closed (displayed), press OPEN to open it.
Select the temperature measurement function by pressing TEMP.
Configure the temperature measurement as previously explained in
measurement configuration."
Connect the temperature transducer(s) to be measured.
If using a switching module, perform the following steps to close the desired chan-
nel. Keep in mind, that for 4-wire RTD measurements, you will close the primary
(INPUT) channel (1 through 10). The channel that it is paired to will close
automatically.
a. Press the CLOSE key.
b. Use , , , and
viously closed channel(s) (if any) will open, and the specified channel (or
channel pair) will close.
While in the normal measurement state, you can use the
channels. In general, each key press will open the presently closed channel, and
then close the next higher or lower channel.
Observe the displayed reading.
To measure other switching channels, repeat steps 5 and 6.
When finished, press OPEN if there is a channel closed.
Model 2700 Multimeter/Switch System User's Manual
to key in the channel number and press ENTER. The pre-
"Temperature
and keys to close