Manual

BIT 232 022800
B-11
FIGURE B-19. STATus:QUEStionable? QUERY
FIGURE B-20. STATus:QUEStionable:CONDition? QUERY
Syntax:
Short Form: STAT:QUES[EVEN]?
Long Form: STATus:QUEStionable[EVENT]?
Function
: Indicates changes in conditions monitored by Questionable Event Register)
Description:
Power supply returns value to controller indicating conditions of Questionable Event Register which
have changed since the last STAT:OPER? query. This value is cleared once reported.
Example:
STAT:OPER? Controller reads <value> 1026 (1024 + 2) to indicate that bits 1 and 10
are set, indicating that the power supply has detected overload and
current error conditions since the last STAT:QUES? query.
QUESTIONABLE EVENT REGISTER BITS
CONDITION PL OL RE NU NU NU NU NU OT NU CE VE
BIT 111098 76543210
VALUE204810245122561286432168421
STAT:QUES?
PL POWER LOSS
OL OVERLOAD
RE RELAY ERROR
OT OVERTEMPERATURE
CE CURRENT ERROR
VE VOLTAGE ERROR
NU NOT USED
Syntax:
Short Form: STAT:QUES:COND?
Long Form: STATus:QUEStionable:CONDition?
Function
: Returns the value of the Questionable Condition Register to controller. (1 = set = function enabled, 0 =
reset = function disabled)
Description:
The Questionable Condition Register contains unlatched real-time information about questionable
conditions of the power supply.
Example:
STAT:QUES:COND? Power supply returns <value> 1545 (1024 + 512 + 8 + 1) to indicate
that overload, relay, overtemperature and voltage errors were detected.
QUESTIONABLE CONDITION REGISTER BITS
CONDITION PL OL RE NU NU NU NU NU OT NU CE VE
BIT 111098 76543210
VALUE204810245122561286432168421
STAT:QUES:COND?
PL POWER LOSS
OL OVERLOAD
RE RELAY ERROR
OT OVERTEMPERATURE
CE CURRENT ERROR
VE VOLTAGE ERROR
NU NOT USED