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B.28 [SOURce:]CURRent[:LEVel]:PROTect[:BOTH] QUERY
Syntax:
Short Form: [SOUR:]CURR[:LEV]:PROT[:BOTH]?
Long Form: [SOURce:]CURRent[:LEVel]:PROTect[:BOTH]?
Returns <value>, <value>
Description: Identifies the protection limits for current (source, sink), the maximum current the unit will source.or
sink
B.29 [SOURce:]CURRent[:LEVel]:PROTect:MODE COMMAND
Syntax:
Short Form: [SOUR:]CURR[:LEV]:PROT:MODE (EXT | FIX | LESS |)
Long Form: [SOURce:]CURRent[:LEVel]:PROTect:MODE (EXTernal | FIXed | LESSer |)
Description: Determines how current protection limits are controlled.
FIXED - Allows the limits to be controlled by digital signals from either the keypad (if the unit is in local
mode) or SCPI command (if the unit is in remote mode).
EXTERNAL: Allows the limits to be controlled by analog signals applied to the analog port; limits set
from the keypad or SCPI command have no effect (see PAR. 3.3.6.1).
LESSER LIMIT: Allows protect limit to be automatically selected from either 1) the external analog limit
CURRent applied to the Analog I/O port or 2) the value set from the keypad or SCPI command).
Whichever limit has a lower absolute value (closest to zero) has effect
B.30 [SOURce:]CURRent[:LEVel]:PROTect:MODE? QUERY
Syntax:
Short Form: [SOUR:]CURR[:LEV]:PROT:MODE?
Long Form: [SOURce:]CURRent[:LEVel]:PROTect:MODE?
Returns FIXED, EXTERNAL or LESS
Description: Identifies how current protection limits are controlled. (See PAR. B.29 for details).
B.31 [SOURce:]CURRent[:LEVel]:PROTect:NEGative COMMAND
Syntax:
Short Form: [SOUR:]CURR[:LEV]:PROT:NEG <value>
Long Form: [SOURce:]CURRent[:LEVel]:PROTect:NEGative <value>
where <value> is between minimum (box) value (Figure 1-3) and 1% above rated (nominal) output
current.
Description: Establishes the negative protection limit for current, maximum is 1% greater than rated (nominal) out-
put current.
B.32 [SOURce:]CURRent[:LEVel]:PROTect:NEGative? QUERY
Syntax:
Short Form: [SOUR:]CURR[:LEV]:PROT:NEG?
Long Form: [SOURce:]CURRent[:LEVel]:PROTect:NEGative?
Returns <value>
Description: Identifies the negative protection limit for current.
B.33 [SOURce:]CURRent[:LEVel]:PROTect:POSitive COMMAND
Syntax:
Short Form: [SOUR:]CURR[:LEV]:PROT:POS <value>
Long Form: [SOURce:]CURRent[:LEVel]:PROTect:POSitive <value>
where <value> is between minimum (box) value (Figure 1-3) and 1% above rated (nominal) output
current.
Description: Establishes the positive protection limit for current, maximum is 1% greater than rated output current.
B.34 [SOURce:]CURRent[:LEVel]:PROTect:POSitive? QUERY
Syntax:
Short Form: [SOUR:]CURR[:LEV]:PROT:POS?
Long Form: [SOURce:]CURRent[:LEVel]:PROTect:POSitive?
Returns <value>
Description: Identifies the positive protection limit for current.
B-10
CURR:PROT[:BOTH]?
CURR:PROT:MODE
CURR:PROT:MODE?
CURR:PROT:NEG
CURR:PROT:NEG?
CURR:PROT:POS
CURR:PROT:POS?
BOP-1K 080709
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