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Connecting to Keithley S46 by Keithley in Python

Instrument Card

S46 Microwave Switch Systems are designed to simplify the automated switching needed to test a wide range of RF and telecommunication products and devices. The S46 can control 32 relay contacts in a package as small as a 2U high (3.5 in) full-rack enclosure.

Keithley S46

Device Specification: here

Manufacturer card: KEITHLEY

KEITHLEY

Keithley Instruments is a measurement and instrument company headquartered in Solon, Ohio, that develops, manufactures, markets, and sells data acquisition products, as well as complete systems for high-volume production and assembly testing.

  • Headquarters: Cleveland, Ohio, United States
  • Yearly Revenue (millions, USD): 110.6
  • Vendor Website: here

Connect to the Keithley S46 in Python

PROTOCOLS > SCPI

To connect to a Keithley S46 Switch using Qcodes, you can use the following Python script:

from qcodes.instrument_drivers.Keithley.KeithleyS46 import KeithleyS46


# Create an instance of the KeithleyS46 instrument
s46 = KeithleyS46("s46", "TCPIP::192.168.1.1::INSTR")


# Open a connection to the instrument
s46.connect()


# Print the available channels
print(s46.available_channels)


# Close channel 'A1'
s46.A1.set("close")


# Check if channel 'A1' is closed
print(s46.A1.is_closed())


# Open all channels
s46.open_all_channels()


# Close channel 'R2'
s46.R2.set("close")


# Check if channel 'R2' is closed
print(s46.R2.is_closed())


# Close the connection to the instrument
s46.disconnect()

This script creates an instance of the KeithleyS46 instrument, connects to it using the specified address (replace "TCPIP::192.168.1.1::INSTR" with the actual address of your instrument), and performs various operations on the switch channels. Finally, it disconnects from the instrument.