Datasheet

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DC operating characteristics
4
Function
Digits
5
Readings / s
Additional RMS noise
error
DCV
7
, DCI, and Resistance (≤10 kΩ)
6½
6½
5½
5½
4½
4½
0.6 (0.5)
6 (5)
60 (50)
300
600
3000
0% of range
0% of range
0.001% of range
0.001% of range
6
0.01% of range
6
0.1% of range
6
Autozero OFF operation
Following instrument warm-up at calibration temperature ±1°C and <10 minutes, add 0.0002% range additional error +5 μV.
(For 300 VDC, instead of .0002% of range, need .00066% of range)
Settling considerations
Reading settling times are affected by source impedance, low dielectric absorption characteristics, and input signal
changes.
AC operating characteristics
8
Digits
9
Readings /
AC Filter
ACV, ACI:
6½
6½
6½
6½
7 sec/reading
1
8
10
100
11
Slow (3 Hz)
Medium (20Hz)
Fast (200 Hz)
Fast (200 Hz)
4. Reading speeds for 60 Hz and (50 Hz) operation; autozero OFF
5. 6½ digits = 22 bits; 5½2 digits = 18 bits; 4½ digits = 15 bits
6. Add 20 μV for DCV, 4 μA for DCI, or 20 mΩ for resistance
7. For 300 VDC, multiply the additional noise error by 3.3
8. Maximum reading rates for 0.01% of AC step additional error; additional settling delay required when input DC level varies
9. 6½ digits = 22 bits; 5½ digits = 18 bits; 4½ digits = 15 bits
10. For external trigger or remote operation using default settling delay (Delay Auto)
11. Maxi mu m limit with default settling delays defeated