Remote Commands
Commands
6
6-29
DC33MA_A,0
(dc current 33 mA range)
AC3_3V,0
(ac volts 3.3 V range)
AC330MA_A,0
(ac current 330 mA range)
R110OHM,0
(ohms
110
Ω
range)
C1_1UF,0
(capacitance
1.1
μ
F range)
TCSRC,0
(temperature thermocouple source)
RTD_110,0
(temperature RTD 110
Ω
range)
DC3_3V_P,DC3A_AS
(dc power 3.3 V, 3 A ranges)
AC330V_P,AC20A_2S
(ac power 330 V, 20 A ranges)
DC330MV_P,DC3_3V_S
(dual dc volts 330 mV, 3.3 V ranges)
AC330V_P,AC3_3V_S
(dual ac volts 330 V, 3.3 V ranges)
Shows the symbolic name of the single or first output, and show the symbolic name of
the second output (0 if there is no second output).
RANGELCK
Overlapped
Coupled
IEEE-488
RS-232
Sequential
x
x
x
x
x
(Range Lock command) Locks in the current range, or selects auto ranging for dc
voltage and dc current single outputs. The range automatically unlocks if the output
function changes, for example from dc volts to dc current. When RANGELCK is on, this
is equivalent to the softkey range lock that shows locked. When RANGELCK is off, this
is equivalent to the softkey range lock that shows auto.
Parameter:
ON
(Locks the dc volts or dc current range)
OFF
(Unlocks the dc volts or dc current range for autoranging)
Example:
RANGELCK OFF
Set the range lock off to allow autoranging for dc volts or dc current.
RANGELCK?
Sequential
Overlapped
Coupled
IEEE-488
RS-232
x
x
x
x
x
(Range Lock query) Shows if the preset dc volts or dc current single output range is
locked.
Response:
ON
(range is locked and autoranging is not allowed)
OFF
(range is not locked and autoranging is allowed)
Example:
RANGELCK?
shows
OFF
Shows
OFF
when the range for dc volts or dc current is not locked (autoranging enabled).
REFOUT?
Sequential
Overlapped
Coupled
IEEE-488
RS-232
x
x
x
x
x
(Reference Output query) Shows the current value of the reference when editing the
output (error mode). If not editing the output with the
INCR
command, the return is 0
(
0E+00
). The reference value is set with the
OUT
,
NEWREF
or
MULT
commands. To find
which quantity is being edited, use the
EDIT?
and
OUT?
commands.
Response: <reference
value>
Example:
REFOUT?
shows
0E+00
Shows 0 when the output is not being edited.
Example:
REFOUT?
shows
2.500000E-01
Shows .250 when the output is being edited and the reference is, for example, 250 mV.
Summary of Contents for 5502A
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