A-11 – Fluke NetDAQ 2645A User Manual
Page 221
Specifications
2640A Specifications
A
A-11
Table A-14. 2640A AC Voltage Accuracy Specifications
1 Year Accuracy + (%input + V)*
Range
Frequency
18
º
C to 28
º
C
-10
º
C to 60
º
C
Slow
Fast
Slow
Fast
300 mV
20 to 50 Hz
3%+.25 mV
6%+.5 mV
3.5%+.25 mV
7%+.5 mV
50 to 150 Hz
0.4%+.25 mV
1%+.5 mV
0.5%+.25 mV
1.5%+.5 mV
150 Hz to 10 kHz
0.3%+.25 mV
1%+.5 mV
0.4%+.25 mV
1.5%+.5 mV
10 kHz to 20 kHz
0.4%+.25 mV
1%+.5 mV
0.7%+.25 mV
1.5%+.5 mV
20 kHz to 50 kHz
2%+.3 mV
3%+.5 mV
3%+.3 mV
4%+.5 mV
50 kHz to 100 kHz
5%+.5 mV
5%+1 mV
7%+.5 mV
8%+1 mV
3V
20 to 50 Hz
3%+2.5 mV
6%+5 mV
3.5%+2.5 mV
7%+5 mV
50 to 150 Hz
0.4%+2.5 mV
1%+5 mV
0.5%+2.5 mV
1.2%+5 mV
150 Hz to 10 kHz
0.3%+2.5 mV
1%+5 mV
0.4%+2.5 mV
1.2%+5 mV
10 kHz to 20 kHz
0.4%+2.5 mV
1%+5 mV
0.5%+2.5 mV
1.2%+5 mV
20 kHz to 50 kHz
1%+3 mV
1.5%+6 mV
1.5%+3 mV
2%+6 mV
50 kHz to 100 kHz
2%+5 mV
3%+10 mV
3%+5 mV
4%+10 mV
30V
20 to 50 Hz
3%+25 mV
6%+50 mV
3.5%+25 mV
7%+50 mV
50 to 150 Hz
0.4%+25 mV
1%+50 mV
0.5%+25 mV
1.2%+40 mV
150 Hz to 10 kHz
0.3%+25 mV
1%+50 mV
0.5%+25 mV
1.2%+40 mV
10 kHz to 20 kHz
0.4%+25 mV
1%+50 mV
0.5%+25 mV
1.2%+40 mV
20 kHz to 50 kHz
1%+30 mV
1.5%+60 mV
1%+30 mV
2%+50 mV
50 kHz to 100 kHz
V<20V
2%+50 mV
3%+100 mV
2.5%+50 mV
4%+100 mV
150/300V
20 to 50 Hz
3%+.25V
6%+.50V
3.5%+.25V
7%+.50V
50 to 150 Hz
0.4%+.25V
1%+.5V
0.5%+.25V
1.2%+.40V
150 Hz to 2 kHz
V*Hz>2*106
0.3%+.25V
1.2%+.5V
0.5%+.25V
1.4%+.40V
2 kHz to 20 kHz
V<100V
0.4%+.25V
1.6%+.5V
0.5%+.25V
1.8%+.40V
20 kHz to 50 kHz
V<40V
1%+.30V
2%+.6V
1.2%+.30V
2.5%+.50V
* Sine wave inputs>6% of scale. Accuracy for signals with crest factors <2.