Connecting to SPD1305X Power Supply by Siglent Technologies in Python
Instrument Card
Siglent’s SPD1305X Series Programmable Linear DC Power Supply has a 2.8 inch TFT-LCD (240 * 320) color display. The SPD1305X outputs up to 150 Watts of power and has a Voltage range of 0-30 V and Current range of 0-5 A. The Voltage resolution is 1 uV while the Current resolution is 1 mA.
Because higher currents supplied through smaller gauge wire or longer distances can cause a drop in voltage to the supplied load, the SPD1305X incorporates Remote Sensing in order to measure the actual supplied voltage at the load. The remote sensed voltage is fed back to the power supply and output voltage is adjusted almost instantaneously.
Device Specification: here
Manufacturer card: SIGLENT TECHNOLOGIES
iglent is a China-based manufacturer specializing in electronic test & measurement instruments. Siglent founders began a preliminary study of digital oscilloscopes in 2002. It founded in 2007, and now Siglent has extended its product line to include digital oscilloscopes, function / arbitrary waveform generators, RF generators，digital multi-meters, DC power supplies, spectrum analyzers, spectrum & vector network analyzers, isolated handheld oscilloscopes, DC electronic loads and other general test instruments.Siglent also manufactured entry-level products for Lecroy.
- Headquarters: Shenzhen, China
- Yearly Revenue (millions, USD): 57
- Vendor Website: here
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Connect to the SPD1305X Power Supply in Python
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PROTOCOLS > SCPI
To connect to a SPD1305X Power Supply using Pymeasure, you can use the following Python script:
from pymeasure.adapters import VISAAdapterfrom pymeasure.instruments.siglenttechnologies import SPD1305X
# Create a VISA adapteradapter = VISAAdapter("USB0::0xF4EC::0xEE3A::SPD13A1R3L0001::INSTR")
# Connect to the SPD1305X Power Supplypower_supply = SPD1305X(adapter)
# Perform operations on the power supplypower_supply.ch_1.voltage = 10 # Set the voltage of channel 1 to 10Vpower_supply.ch_1.current_limit = 2 # Set the current limit of channel 1 to 2A
# Disconnect from the power supplypower_supply.disconnect()Note: Replace the VISA address "USB0::0xF4EC::0xEE3A::SPD13A1R3L0001::INSTR" with the appropriate address for your specific instrument.