Keithley 2520, Руководство пользователя, Страница: 243 / 329

14-54 SCPI Command Reference Model 2520 User’s Manual
15 LASER V
L
key
16 MATH key
17 RANGE ▼ key
18 ENTER key
19 DETECTOR 2 I
PD
key
20 TRIG key
21 SETUP key
22 LASER I
L
key
23 LOCAL key
24 ON/OFF OUTPUT key
25 -----
26 EDIT
▲
key
27 SWEEP key
28 CONFIG key
29 DETECTOR 1 V
B
key
30 RECALL key
31 PW key
Query
:KEY? Query last “pressed” key.
Description
This command is used to simulate front panel key presses. For example,
to select the laser diode voltage measurement function (LASER V
L
),
you can send the following command to simulate pressing the LASER
V
L
key:
: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.
Read version of SCPI standard
VERSion?
:SYSTem:VERSion? Read SCPI version
Description
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.