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RTD_TYPE?
IEEE-488
(Resistance Temperature Detector Type query) Returns the Resistance
Temperature Detector (RTD) type used for RTD temperature simulations.
Responses:
PT385_100
PT385_200
PT385_500
PT385_1000 (1000-ohm RTD, curve α=0.0038 ohms/ohm/°C)
PT392_100
PTJIS_100
CU10
NI120
YSI_400
OHMS_HIGH
OHMS_LOW
SPRT
USR_DEF<x> (RTD with user defined coefficients (x from
Example:
RTD_TYPE? returns PTJIS_100
Returns PTJIS_100 when a 100-ohm RTD with curve α=0.3926 ohm/°C is set
as the RTD type.
x
*SRE
IEEE-488
(Service Request Enable command) Loads a byte into the Service Request Enable
(SRE) register. (See "Service Request Enable Register (SRE)" in Chapter 4. Since
bit 6 is not used (decimal value 64), the maximum entry is 255 − 64 = 191.
Parameter:
<value>
Example:
*SRE 48
Enable bits 4 (MAV), and 5 (ESR).
x
x
RS-232
(100-ohm RTD, curve α=0.00385 ohms/ohm/°C)
(200-ohm RTD, curve α=0.00385 ohms/ohm/°C)
(500-ohm RTD, curve α=0.00385 ohms/ohm/°C)
(100-ohm RTD, curve α=0.003926 ohms/ohm/°C)
(100-ohm RTD, curve α=0.003916 ohms/ohm/°C)
(10-ohm RTD, empirical curve)
(120-ohm RTD, empirical curve)
(YSI thermistor curve)
(4000 ohms range)
(400 ohms range)
(Standard PRT with user defined error
coefficients)
1 to 5)
x
x
RS-232
Sequential
(the decimal equivalent of the SRE byte, 0 to 191)
Remote Commands
Remote Command Listing
x
Sequential
Overlapped
x
Overlapped
5
5-15
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