Remote Operation
5-9
*CLS Clear Status Command
Type: Device
Status
Description:
The *CLS command executes the following actions:
1. Clear these registers
•
Channel Status Event registers for all channels
•
Channel Summary Event register
•
Questionable Status Event register
•
Standard Event Status Event register
•
Operation Status Event register
2. Clear the Error Queue
3. If “Clear Status Command” immediately follows a program
message terminator (<nl>), the “Output Queue” and the MAV
bit are also cleared.
Syntax: *CLS
Parameters: nil
*ESE Standard Event Status Enable Command/Query
Type: Device
Status
Description:
This command sets the condition of the Standard Event Status
Enable register, which determines which events of the Standard
Event Status Event register (see *ESR?are allowed to set the
ESB
(Event Summary Bit) of the Status Byte register. A "1" in the bit
position enables the corresponding event. All of the enable
events of the Standard Event Status Event register are logically
ORed to cause the ESB (bit 5) of the Status Byte
register to be
set. See description of all three registers in Chapter 4,
Status
Reporting
.
Syntax:
*ESE <NRf>
Parameters:
0 to 255
Example:
*ESE 48
This command enables the CME and EXE events
of the Standard Event Status Event register.
Query Syntax:
*ESE?
Return Parameters: <NR1>
Query Example:
*ESE?
This query returns current setting of "Standard
Event Status Enable".
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