Status.request_Event - Keithley 2651A Reference Manual

Section 7: Command reference
Example 2
-- decimal 129 = binary 10000001
requestSRQEnableRegister = 129
status.request_enable = requestSRQEnableRegister
Also see
status.condition
status.system.*
Status model overview
Status byte and service request (SRQ)

status.request_event

This attribute stores the service request (SRQ) event register.
Type TSP-Link accessible
Attribute (R) Yes
Usage
requestSRQEventRegister = status.request_event
requestSRQEventRegister
Details
This attribute is used to read the service request event register, which is returned as a numeric value. Reading
this register returns a value. The binary equivalent of the value of this attribute indicates which register bits are
set. In the binary equivalent, the least significant bit is bit B0, and the most significant bit is bit B7. For example, if
a value of 1.29000e+02 (which is 129) is read as the value of this register, the binary equivalent is 1000 0001.
This value indicates that bit B0 and bit B7 are set.
B7 B6
** >
1 0
* Least significant bit
** Most significant bit
The returned value can indicate one or more status events occurred.
7-310
Model 2651A High Power System SourceMeter® Instrument Reference Manual
(on page 7-250)
(on page 7-314)
(on page E-4)
(on page E-14)
Affected by
Not applicable
The request event register's status. A zero (0) indicates no bits set; other
values indicate various bit settings
B5 B4 B3
> > >
0 0 0
Sets the MSB and OSB bits of the
service request (SRQ) enable register
using a decimal value.
Where saved
Not saved
B2 B1 B0
> > *
0 0 1
Default value
0
2651A-901-01 Rev. A / March 2011