Model 121 Programmable DC Current Source¶
The Lake Shore Model 121 provides low-noise, stable current.
More information about the instrument can be found on our website including the manual which has a list of all commands and queries.
Model121(serial_number=None, com_port=None, baud_rate=57600, data_bits=7, stop_bits=1, parity='O', flow_control=False, handshaking=False, timeout=2.0, ip_address=None, tcp_port=7777, **kwargs)¶
A class object representing the Lake Shore Model 121 programmable DC current source
Send a command to the instrument
- command_string (str):
- A serial command
connect_tcp(ip_address, tcp_port, timeout)¶
Establishes a TCP connection with the instrument on the specified IP address
connect_usb(serial_number=None, com_port=None, baud_rate=None, data_bits=None, stop_bits=None, parity=None, timeout=None, handshaking=None, flow_control=None)¶
Establish a serial USB connection
Disconnect the TCP connection
Disconnect the USB connection
Send a query to the instrument and return the response
- query_string (str):
- A serial query ending in a question mark
- The instrument query response as a string.