5522A
Operators Manual
6-36
Command Value Command Value
OUT_IMP Z1M
TSENS_TYPE TC
PHASE 0DEG
WAVE
NONE,NONE
PRES_UNIT
<PRES_UNIT_D value>
ZCOMP
OFF
RANGELCK OFF
ZERO_MEAS
OFF
Changes made to the setup menus that are not saved in memory are discarded on reset.
Response: (None)
Example: *RST
Place the Calibrator in a reset condition, evoking the commands and values shown above.
RTD_TYPE
Overlapped
Coupled
IEEE-488
RS-232
Sequential
x
x
x
x
x
(Resistance Temperature Detector Type command) Sets the Resistance Temperature
Detector (RTD) sensor type.
Before using
RTD_TYPE
, select
RTD
using the
TSENS_TYPE
command. After using
RTD_TYPE
, select the output temperature using the OUT command. Changes in
temperature sensors changes the output to 0
°
C. Once set, the Calibrator retains the RTD
type until power off or reset.
Parameters:
PT385
(100-ohm RTD, curve
α
=0.00385 ohms/ohm/
°
C)
PT385_200
(200-ohm RTD, curve
α
=0.00385 ohms/ohm/
°
C)
PT385_500
(500-ohm RTD, curve
α
=0.00385 ohms/ohm/
°
C)
PT385_1000
(1000-ohm RTD, curve
α
=0.00385 ohms/ohm/
°
C)
PT3926
(100-ohm RTD, curve
α
=0.003926 ohms/ohm/
°
C)
PT3916
(100-ohm RTD, curve
α
=0.003916 ohms/ohm/
°
C)
CU10
(10-ohm RTD, empirical curve)
NI120
(120-ohm RTD, empirical curve)
Example:
RTD_TYPE PT3926
Set the RTD type to a 100-ohm type, using the pt3926 curve
(
α
=0.003926 ohms/ohm/
°
C). The resistance of 100 ohms refers to the ice point
characteristic, (the resistance of the RTD at 0
°
C (32
°
F)).
RTD_TYPE?
Sequential
Overlapped
Coupled
IEEE-488
RS-232
x
x
x
x
x
(Resistance Temperature Detector Type query) Returns the Resistance Temperature
Detector (RTD) type used for RTD temperature simulations.
Responses:
PT385
(100-ohm RTD, curve
α
=0.00385 ohms/ohm/
°
C)
PT385_200
(200-ohm RTD, curve
α
=0.00385 ohms/ohm/
°
C)
PT385_500
(500-ohm RTD, curve
α
=0.00385 ohms/ohm/
°
C)
PT385_1000
(1000-ohm RTD, curve
α
=0.00385 ohms/ohm/
°
C)
PT3926
(100-ohm RTD, curve
α
=0.003926 ohms/ohm/
°
C)
PT3916
(100-ohm RTD, curve
α
=0.003916 ohms/ohm/
°
C)
CU10
(10-ohm RTD, empirical curve)
NI120
(120-ohm RTD, empirical curve)
Example:
RTD_TYPE?
returns
PT3926
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