B-32
BOP-1KW-GL 111315
B.113 STATus:OPERation:ENABle COMMAND
STAT:OPER:ENAB
Syntax:
Short Form:
STAT:OPER:ENAB <int_value>
Long Form:
STATus:OPERation:ENABle <int_value>
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-11.)
B.114 STATus:OPERation:ENABle? QUERY
STAT:OPER:ENAB?
Syntax:
Short Form: STAT:OPER:ENAB?
Long Form: STATus:OPERation:ENABle?
Return Value:
<int_value>
Description:
Reads Operation Enable Register (see Table B-3).
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-11.)
B.115 STATus:OPERation[:EVENt] QUERY
STAT:OPER?
Syntax:
Short Form: STAT:OPER[:EVEN]?
Long Form: STATus:OPERation[:EVENt]?
Return Value:
<int_value>
Description:
Indicates changes in conditions monitored by Operational Event Register (see Table B-3).
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 exam-
ple, Figure B-11.)
B.116 STATus:PRESet COMMAND
STAT:PRES
Syntax:
Short Form: STAT:PRES
Long Form: STATus:PRESet
Description:
Disables reporting of all status events.
This command sets the Operation Enabled Register (Table
B-3) to 8193 and the Questionable Register to 255.
(See example, Figure B-11.)
B.117 STATus:QUEStionable[:EVENt]? QUERY
STAT:QUES?
Syntax:
Short Form: STAT:QUES[EVEN]?
Long Form: STATus:QUEStionable[EVENT]?
Return Value:
<int_value> actual register value
Description:
Indicates the latched condition of the Questionable Event register.
Returns the value of the
Questionable Event register (see Table B-4). The Questionable Event register is a read-only register
which holds (latches) all events. Only bits 13 and 12 are latched in the Status Questionable Event reg-
ister. Bits 0 and 1 of the Status Questionable Condition Register are not latched in the power supply.
Reading the Questionable Event register clears it. (See example, Figure B-11.)
B.118 STATus:QUEStionable:CONDition? QUERY
STAT:QUES:COND?
Syntax:
Short Form: STAT:QUES:COND?
Long Form: STATus:QUEStionable:CONDition?
Return Value:
<int_value> actual register value
Description:
Returns the value of the Questionable Condition Register (see Table B-4).
The Questionable
Condition Register contains unlatched real-time information about questionable conditions of the
power supply.
Bit set to 1 = condition (active, true); bit reset to 0 = condition (inactive, false).
Bits 1 or
0 may be both be set, indicating the power supply is settling after a voltage change. (See example,
Figure B-11.)
TABLE B-4. QUESTIONABLE EVENT REGISTER, QUESTIONABLE CONDITION REGISTER
AND QUESTIONABLE CONDITION ENABLE REGISTER BITS
CONDITION
NU
SINK
CE
VE
NU
SE
NU
TE
NU
CM
VM
BIT
15
14
13
12
11 - 7
6
5-4
3
2
1
0
VALUE
32,768
16,359
8192
4096
2048 - 128
64
32-16
8
4
2
1
CE
Current Error
CM
Current Mode Error
NU
Not Used
SE
Slave Error
SINK Power Supply absorbing energy from load
TE
Thermal Error
VE
Voltage Error
VM
Voltage Mode Error
Summary of Contents for BOP-GL 1KW
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