VXi VM4016 User Manual
VXI Technology, Inc.
66
VM4016 Command Dictionary
INHOUSE:CLEAR_LATCH
Purpose
Controls whether the first latched information will be cleared when read by word serial
or pseudo register access of the first latched register
or pseudo register access of the first latched register
Type
Setting
Command Syntax
INHOUSE:CLEAR_LATCH <boolean>
Command Parameters
<boolean> = 0 | 1 | OFF | ON
*RST Value
0
Query Syntax
INHOUSE:CLEAR_LATCH?
Query Parameters
N/A
Query Response
ASCII numeric 0 or 1
Description
CLEAR_LATCH determines whether the first latched information will be cleared
when the information is read. For some, this provides confidence that another interrupt
has not occurred. The information is cleared with the word serial FETCh:LATChed?
command. It is also cleared if PSEUDO is set and a register read of the first latched
information occurs. The information is not cleared if a hardware register read is used.
When the information is cleared, all following reads will return a value of 0 until a new
first latched event occurs.
Note: All letters of the command are required; there is no short form of the command.
when the information is read. For some, this provides confidence that another interrupt
has not occurred. The information is cleared with the word serial FETCh:LATChed?
command. It is also cleared if PSEUDO is set and a register read of the first latched
information occurs. The information is not cleared if a hardware register read is used.
When the information is cleared, all following reads will return a value of 0 until a new
first latched event occurs.
Note: All letters of the command are required; there is no short form of the command.
Examples
Command / Query
Response (Description)
INHOUSE:CLEAR_LATCH 1
INHOUSE:CLEAR_LATCH? 1
Related Commands
INHOUSE:PSEUDO
FETCh:LATChed?
FETCh:LATChed?