RIGOL DM3068 User Manual
Page 154
RIGOL
User’s Guide for DM3068
6-8
10.00000 A
[6]
3 Hz-5 Hz
1.10 + 0.08
1.10 + 0.10 1.10 + 0.10
0.100 + 0.008
5 Hz-10 Hz
0.35 + 0.08
0.35 + 0.10 0.35 + 0.10
0.035 + 0.008
10 Hz-5 kHz
0.15 + 0.08
0.15 + 0.10 0.15 + 0.10
0.015 + 0.008
Additional Low Frequency Errors (% of reading)
Additional Crest Factor Errors (non-sine wave)
[7]
Frequency
AC Filter
Crest Factor
Error (% of reading)
Slow
Medium
Fast
10 Hz-20 Hz
0
0.74
--
1 - 2
0.05
20 Hz-40 Hz
0
0.22
--
2 - 3
0.2
40 Hz-100 Hz
0
0.06
0.73
3 - 4
0.4
100 Hz- 200 Hz
0
0.01
0.22
4 - 5
0.5
200 Hz-1 kHz
0
0
0.18
>1 kHz
0
0
0
[1]
Specifications are for 90-minute warm-up, slow ac filter and sinewave input.
[2]
10% overrange on all ranges except ACV 750 V and ACI 10 A ranges.
[3]
Relative to calibration standards.
[4]
Specifications are for sinewave input >5% of range. For inputs from 1% to 5% of range and <50 kHz, add 0.1% of range additional error. For 50 kHz
to 100 kHz, add 0.13% of range.
[5]
ACV 750 range limited to 8x10
7
Volt-Hz. When the input exceeds 300 V rms, add 0.7 mV error for each additional volt.
[6]
For continuous current > DC 7A or AC 7A rms, 30 seconds ON and 30 seconds OFF.
[7]
When the frequency is lower than 100 Hz, the specification of slow filter is only for sine wave input.
[8]
Specifications are for sinewave input >5% of range. For inputs from 1% to 5% of range, add 0.1% of range additional error. Specifications are typical
values for 200 uA, 2 mA, 2 A and 10 A ranges when frequency is >1 kHz.