KEPCO KLP Series Developers Guide, Rev 3 - Manual (Page 122)

B-16
KLP 041213
B.58 STATus:OPERation:CONDition? QUERY
STAT:OPER:COND?
Syntax: Short Form: STAT:OPER:COND? Long Form: STATus:OPERation:CONDition?
Return Value: 0 to 1313 (1 + 32 + 256 + 1024).
Description: Returns the value of the Operation Condition Register (see Table B-2). The Operation Condition
Register contains unlatched real-time information about the operating conditions of the power supply.
Bit set to 1 = function enabled (active, true); bit reset to 0 = function disabled (inactive, false). (See
example, Figure B-6.)
B.59 STATus:OPERation:ENABle COMMAND
STAT:OPER:ENAB
Syntax: Short Form:STAT:OPER:ENAB 0 to 1313 (1 + 32 + 256 + 1024)
Long Form:STATus:OPERation:ENABle 0 to 1313 (1 + 32 + 256 + 1024)
Description: Sets Operation Enable Register. The Operation Enable Register is a mask for enabling specific bits
in the Operation Event Register which will cause the operation summary bit (bit 7) of the Status Byte
register to be set. Bit set to 1 = function enabled (active, true); bit reset to 0 = function disabled (inac-
tive, false). The operation summary bit is the logical OR of all the enabled bits in the Operation Event
register. (See example, Figure B-6.)
B.60 STATus:OPERation:ENABle? QUERY
STAT:OPER:ENAB?
Syntax: Short Form: STAT:OPER:ENAB? Long Form: STATus:OPERation:ENABle?
Return Value: 0 to 1313 (1 + 32 + 256 + 1024).
Description: Reads Operation Enable Register (see Table B-2). Returns value of Operation Enable Register
bits. Bit set to 1 = function enabled (active, true); bit reset to 0 = function disabled (inactive, false).
(See
examp le, Figure B-6.)
B.61 STATus:OPERation[:EVENt]? QUERY
STAT:OPER?
Syntax: Short Form: STAT:OPER[:EVEN]? Long Form: STATus:OPERation[:EVENt]?
Return Value: 0 to 1313 (1 + 32 + 256 + 1024).
Description: Indicates changes in conditions monitored by Operational Event Register. Returns the value of
the Operation Event register. The Operation Event register is a read-only register which holds
(latches) all events that occur. Reading the Operation Event register clears it. (See example, Figure B-
6.)
B.62 STATus:PRESet COMMAND
STAT:PRES
Syntax: Short Form: STAT:PRES Long Form: STATus:PRESet
Description: Disables reporting of all status events. This command sets all bits of the Operation Condition
(Table B-2) and Questionable Condition Enable Registers to 0, preventing all status events from being
reported. (See example, Figure B-6.)
TABLE B-2. OPERATION CONDITION REGISTER, OPERATION ENABLE REGISTER,
AND OPERATION EVENT REGISTER BITS
CONDITION NU PR NU CC NU CV NU WTG NU CAL
BIT 15 14 11-13 10 9 8 7 - 6 5 4 - 1 0
VALUE 32,768 16,384
2048 -
8192
1024 512 256
128
- 64
32
16 -
2
1
CAL - POWER SUPPLY IN CALIBRATION MODE
CC -
POWER SUPPLY IN CONSTANT CURRENT
MODE
CV - POWER SUPPLY IN CONSTANT VOLTAGE
MODE
NU - NOT USED
PR - PROGRAM RUNNING
WTG - WAIT FOR TRIGGER (SET BY TRIG
SUBSYSTEM)