Owner manual

B-16
ABC 040104
B.67 [SOURce:]VOLTage:PROTection:TRIPped? QUERY
VOLT:PROT:TRIP?
Syntax: Short Form: [SOUR:]VOLT:PROT:TRIP? Long Form: [SOURce:]VOLTage:PROTection:TRIPped?
Return Value: 0 or 1
Description: Identifies whether overvoltage condition was detected. Returns 0 if overvoltage protection
tripped; 1 if overvoltage protection not tripped. Related Commands: VOLT:PROT, VOLT:PROT:CLE.
(See example, Figure B-6.)
B.68 [SOURce:]FUNCtion:MODE? QUERY
FUNC:MODE?
Syntax: Short Form: FUNC:MODE? Long Form: [SOURce:]FUNCtion:MODE?
Return Value: VOLT or CURR
Description: Identifies the operating mode of the power supply. VOLT = Constant Voltage mode (CV).
CURR = Constant Current mode (CC). (See example, Figure B-1.)
B.69 STATus:OPERation:CONDition QUERY
STAT:OPER:COND?
Syntax: Short Form: STAT:OPER:COND? Long Form: STATus:OPERation:CONDition?
Return Value: <int_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-7.)
B.70 STATus:OPEReration:ENABle COMMAND
STAT:OPER:ENAB
Syntax: Short Form: STAT:OPER:ENAB <int_value> 0 to 1313 (1 + 32 + 256 + 1024)
Long Form: STATus:OPERation:ENABle <int_value> 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-7.)
B.71 STATus:OPEReration:ENABle? QUERY
STAT:OPER:ENAB?
Syntax: Short Form: STAT:OPER:ENAB? Long Form: STATus:OPERation:ENABle?
Return Value: <int_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 example, Figure B-7.)
TABLE B-2. OPERATION CONDITION REGISTER, OPERATION ENABLE REGISTER,
AND OPERATION EVENT REGISTER BITS
CONDITION NU CC NU CV NU WTG NU CAL
BIT 15-11 10 9 8 7 - 6 5 4 - 1 0
VALUE
32,768 -
2048
1024 512 256 128 - 64 32 16 -2 1
CAL - INTERFACE COMPUTING NEW CALIBRATION
CONSTANTS
CC - POWER SUPPLY IN CONSTANT CURRENT MODE
CV - POWER SUPPLY IN CONSTANT VOLTAGE MODE
NU - NOT USED
WTG WAIT FOR TRIGGER (SET BY INIT SUBSYSTEM)