©
National Instruments Corporation
43
NI myDAQ User Guide and Specifications
Resistance Measurement
Ranges .................................................... 200
, 2 k
, 20 k
, 200 k
,
2 M
, 20 M
Accuracy
Diode Measurement
Range ..................................................... 2 V
Power Supplies
Caution
Do
not
mix power from NI myDAQ with power from external power sources.
When using external power, remove any connections to the power supply terminals on
NI myDAQ.
+15V Supply
Output voltage
Typical (no load)............................. 15.0 V
Maximum voltage with no load ...... 15.3 V
Minimum voltage with full load ..... 14.0 V
Maximum output current
1
...................... 32 mA
Maximum load capacitance ................... 470
F
Function
Range
Resolution
Accuracy
± ([% of Reading] + Offset)
200.0
0.1
0.8% + 0.3
*
2.000 k
0.001 k
0.8% + 3
20.00 k
0.01 k
0.8% + 30
200.0 k
0.1 k
0.8% + 300
2.000 M
0.001 M
0.8% + 3 k
20.00 M
0.01 M
1.5% + 50 k
*
Exclusive of lead wire resistance
1
The total power available for the power supplies, analog outputs, and digital outputs is limited to 500 mW (typical)/100 mW
(minimum). Refer to the
section for information on calculating the total power consumption
of the components of your system.
