Fluke 522A/6, Operator'S Manual

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5522A
Operators Manual
6-32
*PUD?
Sequential Overlapped Coupled IEEE-488 RS-232
x x x x
x
(Protected User Data query) Returns the contents of the *PUD (Protected User Data)
memory in definite length format.
Response:
#2
nn<nn characters>
Example:
*PUD?
returns
#216CAL LAB NUMBER 1
Returns #2 then 16 then 16 characters of text (including spaces) stored in the nonvolatile
memory.
RANGE?
Sequential Overlapped
Coupled
IEEE-488 RS-232
x x x x x
(Range query) Returns the present output ranges. Both the primary output and secondary
outputs are returned. If there is no secondary output,
0
is returned. Dual outputs are noted
with
P
for primary output (front panel NORMAL terminals) and
S
for secondary output
(front panel AUX terminals).
Response: <primary output>,<secondary output>
Examples:
DC330MV,0
(dc volts 330 mV range)
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)
Returns the symbolic name of the single or first output, and return 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 present 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 showing locked. When RANGELCK is off, this is
equivalent to the softkey range lock showing 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) Returns whether or not 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)