Operating instructions

Language Dictionary
66
Returned Parameters
<NR 1> Register binary value
Examples
STAT: QUES? Returns the binary value of the Questionable Status
Event register and clears it.
STAT:QUES:EVEN?;ENAB? Returns the binary values of the Questionable Status
Event and Enable registers.
STAT: QUES: ENAB 19 Programs the Questionable Status Enable register to
enable OV, OC, and OT conditions to set the Status
Byte register QUES bit.
Related
Commands/Queries
*CLS :INP:PROT:CLE
SYST:ERRor? Channel-Independent Error Query
Description
This query reads the remote programming error queue of the electronic load. The queue,
which operates in a FIFO (first-in, first-out) mode, records only programming errors - not
front panel errors. As it is read, each error is removed from the queue. When all errors
have been read, a zero is returned.
Negatively numbered errors are generic HPSL errors and positively numbered errors are
specific to the electronic load. (See Table 4-2 at the end of this chapter) If the error queue
should become full, error -350 will be returned.
Query Syntax
SYSTem:ERRor?
Returned Parameters
<aard or crd> Gives the error number and a short description of the error.
Error Number Range -32768 to 32767
Note
For an error summary list, see Table 4-2 at the end of this chapter.
Examples
SYST: ERR? Returns the oldest (first) error currently in the system error queue
Related Queries
None
TRANsient Subsystem Channel-Specific Transient Programming Function
Description
The Transient Subsystem may be used with Constant-Current, Constant- Resistance, or
Constant-Voltage load operation. The transient function provides an alternate input level
(TLEVel) that occurs periodically under programmed control.
The three transient modes are:
CONTinuous A continuous pulse train that alternates between LEVel and TLEVel
under control of an internal oscillator.