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14-54
SCPI Command Reference
Query
Description
Read version of SCPI standard
VERSion?
:SYSTem:VERSion?
Description
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:KEY?
This command is used to simulate front panel key presses. For example,
to select the laser diode voltage measurement function (LASER V
you can send the following command to simulate pressing the LASER
V
key:
L
:syst:key 15
The parameter listing above provides the key-press code in numeric
order.
The queue for the :KEY? query command can only hold one key-press.
When :KEY? is sent over the bus, and the Model 2520 is addressed to
talk, the key-press code number for the last key pressed (either physi-
cally or with :KEY) is sent to the computer.
The key-press code number for the last key pressed (either physically or
with :KEY) is sent to the computer.
This query command is used to read the version of the SCPI standard
being used by the Model 2520. Example code:
1996.0
The above response message indicates the version of the SCPI standard.
Model 2520 User's Manual
LASER V
key
L
MATH key
RANGE
M
key
ENTER key
DETECTOR 2 I
PD
TRIG key
SETUP key
LASER I
key
L
LOCAL key
ON/OFF OUTPUT key
-----
L
EDIT
key
SWEEP key
CONFIG key
DETECTOR 1 V
RECALL key
PW key
Query last "pressed" key.
Read SCPI version
key
key
B
),
L
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