Volts Dc Accuracy Test (2645A) - Fluke NetDAQ 2640A User Manual

2640A/2645A NetDAQ
Users Manual
3. Verify Accuracy Configure the 5700A for the output values below and
verify the Spy window measurement is between the minimum and maximum
values. Change the channel 1 range as required (see Step 1).
Volts DC Range
90 mV
90 mV
90 mV
300 mV
300 mV
300 mV
3V
3V
3V
30V
30V
30V
300V
300V
300V
4. Close Spy Window.

Volts DC Accuracy Test (2645A)

Complete the following procedure to test the accuracy of the volts dc function for
the 2645A. Measurement accuracy applies to all channels, not just the channel
used for the test.
1. Configure Channel 1 for Volts DC In NetDAQ Logger, configure channel 1
for volts dc, 90 mV range. (See "Configuring Analog Channel Functions" in
Chapter 3 of this manual.)
2. Open Spy Window Select the Spy command from the Utilities menu. Select
channel 0101 (instrument 01, channel 01) from the Channel list. Click OK to
open the Spy window.
6-12
5700A Output
Short Circuit (Zero)
+90 mV
-90 mV
Short Circuit (Zero)
+300 mV
-300 mV
Short Circuit (Zero)
+3V
-3V
Short Circuit (Zero)
+30V
-30V
Short Circuit (Zero)
+300V
-300V
Minimum Reading
-0.000008V
+0.089980V
-0.090020V
-0.000017V
+0.299944V
-0.300056V
-0.00015V
+2.99946V
-3.00054V
-0.0017V
+29.9944V
-30.0056V
-0.017V
+299.944V
-300.056V
Maximum Reading
+0.000008V
+0.090020V
-0.089980V
+0.000017V
+0.300056V
-0.299944V
+0.00015V
+3.00054V
-2.99946V
+0.0017V
+30.0056V
-29.9944V
+0.017V
+300.056V
-299.944V
6-10.