Temperature (34465A And 34470A) - Keysight Truevolt Series Operating And Service Manual

Features and Functions

Temperature (34465A and 34470A)

This topic applies only to 34465A/70 DMMs. For temperature measurements using the 34460A/61A, see
Temperature (34460A and 34461A).
This section describes how to configure temperature measurements from the front panel. Temperature
measurements require a temperature transducer probe. The supported probes are 2-wire and 4-wire RTDs,
2-wire and 4-wire thermistors (5 kΩ 44007 type, see Thermistor Requirements), and type E, J, K, N, R, or T
thermocouples.
This section describes general temperature measurement configuration information. For a
detailed tutorial on temperature measurements, refer to Keysight Application Note 290 Practical Tem-
perature Measurements available at www.keysight.com.
Step 1: Configure the test leads as shown.
2-wire Temperature:
4-wire Temperature:
Step 2: Press [Temp] on the front panel.
Step 3: The Aperture NPLC softkey is selected by default. Use the up/down arrow keys to specify integ-
ration time in power-line cycles (PLCs) to use for the measurement . 1, 10, and 100 PLC provide normal
mode (line frequency noise) rejection. Selecting 100 PLC provides the best noise rejection and resolution,
but the slowest measurements:
Keysight True volt Series Operating and Service Guide 71