Rigol DM3058 Manuel d'utilisateur télécharger pdf (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

℃

±5

℃

Temperature

Coefficient

℃

to 18

℃

to 55

℃

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

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.

1 2 ... 121 122 123 124 125 126 127 128 129 130 131 ... 137 138

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Rigol DM3058 Manuel d'utilisateur Page 126

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