Agilent Technologies E1406A, Руководство пользователя и руководство по программированию SCPI

Страница: 224 / 288

*RMC <
name_string
>
Remove Individual Macro Command purges an individual macro
identified by the name_string parameter.
Example
OUTPUT 70900;"*RMC ’LIST’" Remove macro command from
*DMC example.
*RST
Reset Resets an instrument as follows:
–
Sets the instrument to a known state (usually the power-on state).
–
Aborts all pending operations.
–
Disables the
*OPC
and
*OPC?
modes.
*RST does not affect:
–
The state of the GPIB interface.
–
The GPIB address.
–
The output queue.
–
The Service Request Enable Register.
–
The Standard Event Status Enable Register.
–
The power-on flag.
–
Calibration data.
–
Protected user data.
*SRE < mask >
Service Request Enable When a service request event occurs, it sets a
corresponding bit in the Status Byte Register (this happens whether or not the
event has been enabled (unmasked) by
*SRE ). The *SRE command allows
you to identify which of these events will assert a service request (SRQ).
When an event is enabled by
*SRE and that event occurs, it sets a bit in the
Status Byte Register and issues an SRQ to the computer (sets the GPIB SRQ
line true). You enable an event by specifying its decimal weight for
<
mask
>
.
To enable more than one event, specify the sum of the decimal weights. Refer
to Chapter 4 in this manual for more information on the Status Byte Register.
Example
OUTPUT 70900;"*SRE 160"
Enables bits 5 and 7. Respective
weights are 32 + 128 = 160.
*SRE?
Status Register Enable Query returns the weighted sum of all enabled
(unmasked) events (those enabled to assert SRQ) in the Status Byte Register.
Example
10 OUTPUT 70900;"*SRE?" Send Status Register Enable query.
20 ENTER 70900;A Place response in variable.
30 PRINT A
Print response.
40 END
222 Agilent E1406A Command Reference Chapter 5