03-01-2010 11:59 AM
Why is it so hard to find the ranges for the PXI-4071??????? I called National and they told me:
The ranges that are possible to use are:
+-.02
+-.20
+-2
+-25
+-250
Yet when I open the soft front panel there is a range up to 1000 volts. Where is this listed?? I need ranges for VDC, current dc and resistance ( opens...infinite) I'm using the DMM drivers that ships w LV 8.6.
Thanks
03-02-2010 02:25 PM
All of the range specifications will be found in the PXI-4071 user guide and specifications document.
If you search on ni.com for 4071 you will find the PXI-4071 product page. Going to the specifications tab, and then clicking "detailed specifications" opens this document. It contains all of the specifications and accuracy ratings of the device.
NI 4071 Specifications (Multilingual)
Page two specifies that for DC voltage the following are valid ranges:
100mV
1V
10V
100V
1000V
which also show up in the DMM soft front panel.
For DC current, see page 4, which states
1uA
10uA
100uA
1mA
10mA
100mA
1A
3A
Resistance, page 5,
100Ohm
1kOhm
10k
100k
1M
10M
30M
100M
5G
Thse pages also have the charts for the accuracy of the DMM at each one of these ratings.
03-03-2010 06:27 AM