Keysight 34465A

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Keysight 34465A
Status supported
Source code scpi-dmm
Counts 1200000
IEC 61010-1 CAT II (300V)
Connectivity LAN LXI, USB TMC, optional GPIB
Measurements voltage, current, resistance, capacitance, diode, frequency, period, continuity, temperature, DC ratio
Features autorange, true RMS, data hold, min/max/avg/sdev, relative, four-wire resistance, dual display, bargraph, trend, histogram, front/rear terminals, external trigger

The Keysight 34465A is a 1200000 counts (6.5 digits), 0.003% (30ppm) accuracy, 5000 readings per second, CAT II (300V), benchtop digital multimeter with LAN and USB connectivity. GPIB interface, higher rates and deeper memory, enhanced math/digitizing/triggers are optional.

See Keysight 34465A/Info for more details (such as lsusb -v output) about the device.

The Keysight 34465A meter is a member of the Truevolt series, and is considered a replacement for the previous 34410A/34411A models.





SCPI-1999, IEEE-488.2, 34401A compatible


Some initial support got added to mainline, covering the most basic modes. Full support for the device's feature set is yet to get done.

Scan for connected devices:

 $ sigrok-cli -d scpi-dmm --scan
 $ sigrok-cli -d scpi-dmm:conn=usbtmc/2a8d.0101 --scan
 $ sigrok-cli -d scpi-dmm:conn=usbtmc/3.21 --scan

See the Agilent 34405A device page for other scpi-dmm examples.


  • vendor product page with links to the data sheet, user manual, programmer's guide, application notes