BNC 1201 - 6 1/2 Digit Digital Multimeter - Manual (Page 131)

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Appendix
This appendix contains the performance specifications of the 1201. It
covers the AC, DC, Resistance, Temperature, and Frequency/Period
characteristics under a variety of conditions. It also contains the general
characteristics and accuracy calculations for your convenience. A lot of
efforts are made to make sure these specifications serve your needs for
production, engineering and/or research purposes. All specification
applies to 1201 unless noted otherwise.
A. Specification List
DC Characteristics
Accuracy ± (% of reading + % of range)
1
Function
Range
2
Resolution
Input
Resistance
1 Year
(23°C ± 5°C)
100.0000 mV 0.1 uV > 10GΩ
0.0050 + 0.0035
1.000000 V 1.0 uV > 10GΩ 0.0040 + 0.0007
10.00000 V 10 uV > 10GΩ 0.0035 + 0.0005
100.0000 V 100 uV 10MΩ 0.0045 + 0.0006
DC Voltage
3
1000.000 V 1 uV 10MΩ
0.0045 + 0.0010
1 Specifications are for 6 ½ digits and two hours warm up.
2
20% over range on all ranges except 1000Vdc and 3 A range.
3 a. Using continuous integrating A/D converter.
b. Input bias current: less than 30 pA at 25º C.
c. Input protection: 100 V, all range.