KEPCO KLP Series (older -1200 models) Operator Manual - Manual (Page 104)

B-18
KLP 073008
Description: Enables (XON) or disables (NONE) data flow control via the serial interface (see PAR. 3.4.2.3)
B.75 SYSTEM:COMMUNICATION:SERIAL:PACE? QUERY
SYST:COMM:SER:PACE?
Syntax: Short Form: SYST:COMM:SER:PACE?
Long Form: SYSTem:COMMunication:SERial:PACE?
Return Value: (01
H
or 00
H
)
Description: Identifies whether data flow control via the serial interface is enabled (01
H
= XON) or disabled
(00
H
= NONE) (see PAR. 3.4.2.3).
B.76 SYSTem :COMM unication :SER ial : PROMPT COMMAND
SYST:COMM:SER:PROM
Syntax: Short Form: SYST:COMM:SER:PROM {1 | 0}
Long Form: SYSTem:COMMunication:SERial:PROMpt {1 | 0}
Description: Enables (1 = ON) or disables (0 = OFF) prompt (see PAR. 3.4.2.3). When prompt is ON, causes the
unit to return > character after the command is parsed.
B.77 SYSTem :COMM unication :SER ial : PROMPT? QUERY
SYST:COMM:SER:PROM?
Syntax: Short Form: SYST:COMM:SER:PROM?
Long Form: SYSTem:COMMunication:SERial:PROMpt?
Return Value: (01
H
or 00
H
)
Description: Indicates whether prompt is enabled (01
H
= ON) or disabled (00
H
= OFF) (see PAR. 3.4.2.3).
B.78 SYSTem:ERRor? QUERY
SYST:ERR?
Syntax: Short Form: SYST:ERR? Long Form: SYSTem:ERRor?
Return Value:
Description: Posts error messages to the output queue. Returns the next error number followed by its corre-
sponding error message string from the instrument error queue. The error queue is a FIFO (first in first
out) buffer that stores errors as they occur. As it is read, each error is removed from the queue and the
next error message is made available. When all errors have been read, the query returns 0,"No error".
If more than 15 errors are accumulated, it will overflow. The oldest errors stay in the queue but the
most recent errors are discarded. The last error in the queue will be -350,"Too many errors." Error
messages are defined in Table B-4.
B.79 SYSTem:ERRor:CODE? QUERY
SYST:ERR:CODE?
Syntax: Short Form: SYST:ERR:CODE?] Long Form: SYSTem:ERRor:CODE?
Description: Returns the three character error code without the ASCII definition string. The error codes are defined
in table B-4 (See example, Figure B-1.)
B.80 SYSTem:ERRor:CODE:ALL? QUERY
SYST:ERR:CODE:ALL?
Syntax: Short Form: SYST:ERR:CODE:ALL?] Long Form: SYSTem:ERRor:CODE:ALL?
Return Value:
Description: Returns a comma-separated list of all error codes. A maximum of 15 codes will be returned; if the
queue is empty, the power supply returns 0.
B.81 SYSTem:KLOCk COMMAND
SYST:KLOC
Syntax: Short Form: SYST:KLOC Long Form: SYSTem:KLOCk
(0 or OFF, 1 or ON)
Description: Locks (ON or 1) or unlocks (OFF or 0) the front panel controls. When set to OFF, local lockout is
disabled and the power supply enters Remote mode as soon as a command or query is received.
Once in Remote mode (with local lockout disabled) the front panel controls are disabled with the
exception that local mode can be restored by pressing the VOLTAGE and CURRENT adjustment
knobs at the same time.