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2640A Specifications
A
A-11
Table A-14. 2640A AC Voltage Accuracy Specifications
1 Year Accuracy + (%input + V)*
Range Frequency 18ºC to 28ºC-10ºC to 60ºC
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.