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B.91 status:operation:condition? query, B.92 status:operation:enable command, B.93 status:operation:enable? query – KEPCO EL Series Electronic Load Operator Manual P/N 243-1295 Firmware Version 1.232 (Unit Rev 0 or 1) User Manual

Page 74: B.94 status:operation:ntransition command, B.95 status:operation:ptransition command, B.96 status:questionable[:event]? query, B.91, Statu, B.92, Status:operation:e

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B-14

SERIES EL 063010

B.91 STATus:OPERation:CONDition? QUERY

STAT:OPER:COND?

Syntax:

Short Form: STAT:OPER:COND?

Long Form: STATus:OPERation:CONDition?

Return Value:

Description: Returns the value of the Operation Condition Register. The Operation Condition Register contains

unlatched real-time information about the operating conditions of the load. Bit set to 1 = function
enabled (active, true); bit reset to 0 = function disabled (inactive, false).

B.92 STATUS:OPERation:ENABle COMMAND

STAT:OPER:ENAB

Syntax:

Short Form:

STAT:OPER:ENAB

Long Form:

STATus:OPERation:ENABle

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.

B.93 STATus:OPERation:ENABle? QUERY

STAT:OPER:ENAB?

Syntax:

Short Form: STAT:OPER:ENAB?

Long Form: STATus:OPERation:ENABle?

Return Value:

Description: Reads Operation Enable Register. Returns value of Operation Enable Register bits. Bit set to 1 =

function enabled (active, true); bit reset to 0 = function disabled (inactive, false).

B.94 STATus:OPERation:NTRansition COMMAND

STAT:OPER:NTR

Syntax:

Short Form: STAT:OPER:NTR

Long Form: STATus:OPERation:NTRansition

Description: Negative transition enable register.

B.95 STATus:OPERation:PTRansition COMMAND

STAT:OPER:PTR

Syntax:

Short Form: STATus:OPERation:PTRansition Long Form: STATus:OPERation:PTRansition

Description: Positive transition enable register.

B.96 STATus:QUEStionable[:EVENt]? QUERY

STAT:QUES?

Syntax:

Short Form: STAT:QUES[EVEN]?

Long Form: STATus:QUEStionable[EVENT]?

Return Value: =16 bits = actual Questionable register value

Description: Indicates questionable events that occurred since previous STAT:QUES? query. Returns the

value of the Questionable Event register. The Questionable Event register is a read-only register
which holds (latches) all events. Reading the Questionable Event register clears it.

TABLE B-4. OPERATION CONDITION REGISTER, OPERATION ENABLE REGISTER,

AND OPERATION EVENT REGISTER BITS

CONDITION

NU

PON

NU

CME EXE DDE

QYE

NU

OPC

BIT

8 - 15

7

6

5

4

3

2

1

0

VALUE

256 - 32,768

128

64

32

16

8

4

2

1

CME

COMMAND ERROR

DDE

DEVID DEPENDENT ERROR

EXE

EXECUTION ERROR

NU -

NOT USED

OPC

OPERATION COMPLETE

PON

POWER ON SINCE THIS BIT LAST READ

QYE

QUERY ERROR