User manual
  Product Overview and Specifications 
  Measurement Specifications  1 
1-15 
DC Voltage Additional Errors 
Digits  NPLC  Ch. x01 – x20 
Additional NPLC Noise 
Error 
6 ½  200 
add 2 µV 
- 
6 ½ 
100 
add 2 µV 
- 
6 ½ 
10 (Slow) 
add 2 µV 
- 
5 ½  1 (Medium) 
add 2 µV 
add 0.0008 % of range 
4 ½  0.2 (Fast)  - 
add 0.002 % of range + 12 µV 
4 ½  0.02  - 
add 0.014 % of range + 17 µV 
AC Voltage 
AC voltage specifications are for ac sine wave signals >5 % of range. For inputs from 1 % to 5 % of range and <50 kHz, 
add an additional error of 0.1 % of range. For 50 kHz to 100 kHz, add 0.13 % of range. 
Maximum Input ...................................................... 300 V rms or 425 V peak or 3 × 10
7
 volts-Hertz product (whichever is 
less) for any range. 
Measurement Method ........................................... AC-coupled true-rms. Measures the ac component of input with up to 
300 V dc bias on any range. 
AC Filter Bandwidth: 
Slow .................................................................... 20  Hz 
Fast ..................................................................... 200  Hz 
Maximum Crest Factor ......................................... 5:1 at full scale 
Additional Crest Factor Errors ............................ Crest factor 1-2, 0.05 % of full scale 
  Crest factor 2-3, 0.2 % of full scale 
  Crest factor 3-4, 0.4 % of full scale 
  Crest factor 4-5, 0.5 % of full scale 
AC Voltage Input Characteristics 
Range Resolution 
Resolution 
Input Impedance 
4 ½ 
Digits 
5 ½ 
Digits 
6 ½ 
Digits 
100 mV  100.0000 mV 
10 µV 1 µV 0.1 µV 
1 MΩ ±2 % shunted by 150 pF 
1 V  1.000000 V 
100 µV 10 µV 1 µV 
10 V  10.00000 V  1 mV  100 µV 
10 µV 
100 V  100.0000 V  10 mV  1 mV 
100 µV 
300 V  300.000 V  100 mV  10 mV  1 mV 










