RIGOL DM3058 - Manual (Page 126)

RIGOL
User’s Guide for DM3058/DM3058E 6-2
Electric Technique Characteristics
DC Characteristics
Accuracy Specifications (% of reading + % of range) [1]
Function Range [2]
Test Current
or Burden
Voltage
1 Year
23℃±5℃
Temperature
Coefficient
0 ℃ to 18 ℃
28 ℃ to 55 ℃
DC
Voltage
200.000mV 0.015 + 0.004 0.0015+0.0005
2.00000V 0.015 + 0.003 0.0010+0.0005
20.0000V 0.015 + 0.004 0.0020+0.0005
200.000V 0.015 + 0.003 0.0015+0.0005
1000.00V [4] 0.015 + 0.003 0.0015+0.0005
DC
Current
200.000μA <8mV 0.055 + 0.005 0.003+0.001
2.00000mA <80mV 0.055 + 0.005 0.002+0.001
20.0000mA <0.05V 0.095 + 0.020 0.008+0.001
200.000mA <0.5V 0.070 + 0.008 0.005+0.001
2.00000A <0.1V 0.170 + 0.020 0.013+0.001
10.0000A [5] <0.3V 0.250 + 0.010 0.008+0.001
Resistance [3] 200.000Ω 1mA 0.030 + 0.005 0.0030+0.0006
2.00000kΩ 1mA 0.020 + 0.003 0.0030+0.0005
20.0000kΩ 100μA 0.020 + 0.003 0.0030+0.0005
200.000kΩ 10μA 0.020 + 0.003 0.0030+0.0005
2.00000MΩ 1μA 0.040 + 0.004 0.0040+0.0005
10.0000MΩ 200nA 0.250 + 0.003 0.0100+0.0005
100.000MΩ 200nA ||
10MΩ
1.75 + 0.004
0.2000+0.0005
Diode Test 2.0000V [6] 1mA 0.05 + 0.01 0.0050+0.0005
Continuity 2000Ω 1mA 0.05 + 0.01 0.0050+0.0005
[1] Specifications are for 30 minute warm–up, “slow” measurement rate and 18 ℃~ 28 ℃
calibration temperature.
[2] 20% over range on all ranges, except DCV 1000V, ACV 750V, DCI and ACI 10A range.
[3] Specifications are for 4–wire resistance function, or 2–wire resistance using REL operation.
Without REL operation, add 0.2 Ω additional errors in 2–wire resistance function.
[4] For each additional 1 volt over ± 500 VDC add 0.02 mV of error.
[5] For current terminal, > 7A DC or AC RMS for 30 seconds ON and 30 seconds OFF.
[6] Accuracy specifications are for the voltage measured at the input terminals only. 1 mA test
current is typical. Variation in the current source will create some variation in the voltage
drop across a diode junction.