Output:current:amplitude; Output:current:amplitude? (@<Channel>) - HP E1419A User Manual

OUTPut
Parameters
Comments
Usage

OUTPut:CURRent:AMPLitude?

Parameters
Comments
250 HP E1419 Command Reference
Parameter Parameter
Name Type
amplitude numeric (float32)
ch_list channel list (string)
•
Select 488E-6 (or MAX) for measuring resistances of less than 8000 Ohms. Select
30E-6 (or MIN) for resistances of 8000 Ohms and above. amplitude may be
specified in µA (ua).
•
For resistance temperature measurements ([SENSe:]FUNCtion:TEMPerature) the
Current Source SCP must be set as follows:
Required Current
Amplitude
MAX (488µA)
MIN (30µA)
•
When *CAL? is executed, the current sources are calibrated on the range selected
at that time.
•
When Accepted: Not while INITiated
•
Related Commands: *CAL?, OUTP:CURR:AMPL?
•
*RST Condition: MIN
OUTP:CURR:AMPL 488ua,(@140:147)
OUTP:CURR:AMPL 30E-6,(@148)
OUTPut:CURRent:AMPLitude? (@<channel>) returns the range setting of the
Current Source SCP channel specified by channel.
Parameter Parameter
Name Type
channel channel list (string)
•
channel must specify a single channel only.
•
If channel specifies an SCP which is not a Current Source, a +3007, "Invalid
signal conditioning plug-on" error is generated.
Range of
Values
MIN | 30E-6 | MAX | 488E-6
132 - 163
Temperature Sensor Types and
Subtypes
RTD,85 | 92 and THER,2250
THER,5000 | 10000
Set Current Source SCP at channels 40
through 47 to 488 µA
Set Current Source SCP at ch 48 to 30 µA
Range of
Values
132 - 163
Default
Units
ADC
none
Default
Units
none
Chapter 6