DEI PDG-2500, Руководство по эксплуатации

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Command Set
The Command Set consists of all the commands and queries that the PDG-2500
supports via remote USB control. Commands and queries must be in all capital
letters. Commands and queries that require data, denoted as
n
, must have a space
between the command and the data.
The PDG-2500 expects “\n” to be the end line character of commands and queries.
The responses to the user’s computer are also terminated with “\n”. For every
command sent to the PDG-2500, a response will be sent back to the user. The user’s
software must wait for a response before sending another command to avoid an
overflow of the PDG-2500 receive buffer.
In the examples, the command or query is in black; the response is in blue italics.
*LIST?
Lists all commands and queries supported by the PDG-2500. Example:
*LIST?
*IDN?
*SAVE n
:: n=[1 … 5]
*RECALL n :: n=[1 … 5]
*LIST?
OUTPUT?
OUTPUT:ENABLE
OUTPUT:DISABLE
FREQ?
FREQ n
:: n=[5 … 1,000,000] Hz
DUTYCYCLE?
DUTYCYCLE n
:: n=[0.00 … 100.00] %
ANALOG:SETPOINT?
ANALOG:SETPOINT n
:: n=[0 … 65,535] DAC counts
SINGLE:SHOT?
SINGLE:SHOT n
:: n=[80 … 1,000,000,000] ns
*IDN?
Abbreviation for identity; returns the manufacturer’s name, unit model number,
serial number, firmware revision, and manufacture date. Example:
*IDN?
DEI Scientific, PDG-2500, 2012-121131, FW.002, 11.27.2012
*SAVE n
Saves the current configuration to non-volatile memory. The value of n must be
between 1 and 5. Example:
*SAVE 3
Saved Memory Location 3