Status.request_Enable - Keithley 2461 Reference Manual

Model 2461 Interactive SourceMeter® Instrument Reference Manual

status.request_enable

This attribute stores the settings of the Service Request (SRQ) Enable Register.
Type TSP-Link accessible
Attribute (RW) Yes
Usage
SRQEnableRegister = status.request_enable
status.request_enable = SRQEnableRegister
SRQEnableRegister
Details
This command sets or clears the individual bits of the Status Request Enable Register.
The Status Request Enable Register is cleared when power is cycled or when a parameter value of 0
is sent with this command.
The instrument returns a decimal value that corresponds to the binary-weighted sum of all bits set in
the register.
Decimal
Bit value
0 1
1 2
2 4
3 8
4 16
5 32
6 64
7 128
Example 1
requestSRQEnableRegister = status.MSB +
status.OSB
status.request_enable = requestSRQEnableRegister
Example 2
-- decimal 129 = binary 10000001
requestSRQEnableRegister = 129
status.request_enable = requestSRQEnableRegister
2461-901-01 A/November 2015
Affected by
status.preset()
The status of the service request (SRQ) enable register; a zero (0)
indicates no bits set (also send 0 to clear all bits); other values indicate
various bit settings (0 to 255)
Constants
status.MSB
Not used
status.EAV
status.QSB
status.MAV
status.ESB
Not used
status.OSB
Section 8: TSP command reference
Where saved
Not applicable
When set, indicates the following has occurred:
An enabled event in the Measurement Event Register has
occurred.
Not used.
An error or status message is present in the Error Queue.
An enabled event in the Questionable Status Register has
occurred.
A response message is present in the Output Queue.
An enabled event in the Standard Event Status Register
has occurred.
Not used.
An enabled event in the Operation Status Register has
occurred.
Uses constants to set the MSB and OSB
bits of the service request (SRQ) enable
register and clear all other bits.
Uses a decimal value to set the MSB and
OSB bits and clear all other bits of the
service request (SRQ) enable register.
Default value
0
8-231