2 Remote Commands
2.1 Parameter Definitions
The 9800 Series power supplies support communication protocols, which include standard SCPI
commands and a few proprietary commands that follow the SCPI convention. The SCPI interface
enables users to operate the power supply through a computer or a terminal equipped with RS-232,
or USB interface. SCPI IEEE-488.2 also supports multi-unit control allowing a user to control up to 32
power supplies.
The following table lists all of the numerical parameters.
Boolean value, can be 1 or “ON”, 0 or “OFF”
Integer value, can be zero, positive or negative integer
number
Flexible numerical value, can be zero, positive or negative
float point numeric value
String value, characters enclosed in single or double
All commands should be ended with the <Rtn> and <NL> and there should be a space between
command and numerical parameter.
2.2 IEEE488.2 Common Commands
Here’s a list and description of all common SCPI commands supported by the instrument.
*CLS
This command clears the following registers.
Standard event register
Query event register
Operation event register
Status byte register
Error code
Command syntax: *CLS
Parameter: None
*ESE