HP 8921A Programmer's Manual page 258

Chapter 5, Advanced Operations
Status Reporting
258
Accessing the Operation Status Register Group's Registers
The following sections show the syntax and give programming examples, using
the HP BASIC programming language, for the STATus commands used to access
the Operation Status Register Group's registers.
Reading the Condition Register
Syntax
STATus:OPERation:CONDition?
Example
OUTPUT 714;"STAT:OPER:COND?"
ENTER 714;Register_value
Reading the Transition Filters
Syntax
STATus:OPERation:PTRansition?
STATus:OPERation:NTRansition?
Example
OUTPUT 714;"STAT:OPER:PTR?"
ENTER 714;Register_value
Writing the Transition Filters
Syntax
STATus:OPERation:PTRansition <integer>
STATus:OPERation:NTRansition <integer>
Example
OUTPUT 714;"STAT:OPER:PTR 256"