KEPCO BIT 4882F - Manual (Page 46)

B-4
BIT 4882 030507
B.13 [SOURce:]VOLTage:[:LEVel]TRIGgered[:AMPlitude] COMMAND
VOLT:TRIG
Syntax: Short Form: [SOUR:]VOLT[:LEV]:TRIG[:AMP]
Long Form: [SOURce:]VOLTage[:LEVel]:TRIGgered[:AMPlitude]
= digits with decimal point and Exponent, e.g., 2.71E+1 for 27.1
Description: Programs voltage value to be transferred to output by *TRG or TRIG commands. Actual output
voltage will depend on load conditions. If the value exceeds the maximum for the model being pro-
grammed, error message -222,”Data out of range” is posted in output queue. If value exceeds
VOLT:LIM:HIGH value, a value corresponding to the voltage limit will be programmed. (See example,
Figure B-1.)
B.14 [SOURce:]VOLTage:[:LEVel]TRIGgered[:AMPlitude]? QUERY
VOLT:TRIG?
Syntax: Short Form: [SOUR:]VOLT[:LEV]:TRIG[:AMP]?
Long Form: [SOURce:]VOLTage[:LEVel]:TRIGgered[:AMPlitude]?
Return Value: = digits with decimal point and Exponent, e.g., 2.71E+1 for 27.1
Description: Returns value representing voltage value to be programmed by *TRG or TRIG command estab-
lished by VOLT:TRIG command). (See example, Figure B-1.)
B.15 [SOURce:]FUNCtion:MODE
FUNC:MODE
Syntax: Short Form: FUNC:MODE {VOLT | CURR} Long Form: [SOURce:]FUNCtion:MODE {VOLT | CURR}
Description: Establishes the operating mode of the power supply. VOLT = Constant Voltage mode (CV). CURR
= Constant Current mode (CC). FUNC:MODE VOLT commands power supply to Voltage mode,
FUNC:MODE CURR commands power supply to Current mode. Commanded mode establishes
parameters (voltage or current) monitored for error conditions. Actual mode depends upon load condi-
tions. When commanded to Voltage mode, if load conditions cause the power supply to try to exceed
the current limit, the unit will automatically switch to Current mode and flag an error condition. When
commanded to Current mode, if load conditions cause the power supply to try to exceed the voltage
limit, the unit will automatically switch to Voltage mode and flag an error condition. (See example, Fig-
ure B-1.)
B.16 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-2.)
B.17 STATus:OPEReration: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)
TABLE B-2. OPERATION CONDITION REGISTER, OPERATION ENABLE REGISTER,
AND OPERATION EVENT REGISTER BITS
CONDITION NU CC RC CV NU NU NU NU
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
CC - POWER SUPPLY IN CONSTANT CURRENT MODE
CV - POWER SUPPLY IN CONSTANT VOLTAGE MODE
RC - RELAY CLOSED
NU NOT USED