Volts dc accuracy test (2645a) – Fluke NetDAQ 2645A User Manual

Page 184

Advertising
background image

2640A/2645A NetDAQ

Users Manual

6-12

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

5700A Output

Minimum Reading

Maximum Reading

90 mV

Short Circuit (Zero)

-0.000008V

+0.000008V

90 mV

+90 mV

+0.089980V

+0.090020V

90 mV

-90 mV

-0.090020V

-0.089980V

300 mV

Short Circuit (Zero)

-0.000017V

+0.000017V

300 mV

+300 mV

+0.299944V

+0.300056V

300 mV

-300 mV

-0.300056V

-0.299944V

3V

Short Circuit (Zero)

-0.00015V

+0.00015V

3V

+3V

+2.99946V

+3.00054V

3V

-3V

-3.00054V

-2.99946V

30V

Short Circuit (Zero)

-0.0017V

+0.0017V

30V

+30V

+29.9944V

+30.0056V

30V

-30V

-30.0056V

-29.9944V

300V

Short Circuit (Zero)

-0.017V

+0.017V

300V

+300V

+299.944V

+300.056V

300V

-300V

-300.056V

-299.944V

4.

Close Spy Window.

Volts DC Accuracy Test (2645A)

6-10.

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.

Advertising
This manual is related to the following products: