Siglent SDM3045X

unverified library/scpi/siglent-sdm3045x.hal.yaml

Id	siglent-sdm3045x
Manufacturer	Siglent
Model	SDM3045X
Driver	scpi
Hazard	low
Limits	unconfirmed This file has read channels only, so nothing in the file changes the device.

Read channels

Channel	Type	Unit	Every
dc_voltage	number	V	2 s
dc_current	number	A	on request
resistance	number	ohm	on request

openhal: "0.1"
device: { name: Siglent SDM3045X multimeter, model: SDM3045X, manufacturer: Siglent }
id: siglent-sdm3045x
match:
  usb: ["f4ec:ee38"]
  usb_class: usbtmc
  scpi_idn: "^Siglent Technologies, ?SDM3045X"
connect: { scpi: auto, timeout: 5 s }
read:
  dc_voltage: { unit: V, every: 2 s, range: [-1000, 1000], map: { query: "MEAS:VOLT:DC?" } }
  dc_current: { unit: A, range: [-10, 10], map: { query: "MEAS:CURR:DC?" } }
  resistance: { unit: ohm, map: { query: "MEAS:RES?" } }
hazard: low
notes: >-
  Suggested limits. A person must confirm every limit before this device can be written.
  This file only reads. Each MEAS query changes the function and range, so only the DC voltage is polled.
  Read current and resistance on request with the test leads in the right jacks. Siglent uses the USB id
  f4ec ee38 for several meters and scopes, so the hub checks the IDN reply when it connects.
provenance: { source: library, by: OpenHAL starter library, at: 2026-10-25, verification: { status: unverified } }