Specifications

Chapter 3 Performance Test RIGOL
Service Guide for DM3058
3-7
DC Gain Errors of the Standard Equipment (Continued)
Function
[1]
Range
Input
signal
Quick
Test
Test limits (1 year)
Upper limit
Lower limit
DC Voltage
200.000 V
-200 V
-199.964 V
-200.036 V
1000.00 V
1000 V
1000.19 V
999.81 V
1000.00 V
-1000 V
-999.81 V
-1000.19 V
DC Current
200.000 μA
200 μA
Q
200.120 μA
199.880 μA
200.000 μA
-200 μA
Q
-199.880 μA
-200.120 μA
2.00000 mA
2 mA
2.00120 mA
1.99880 mA
2.00000 mA
-2 mA
-1.99880 mA
-2.00120 mA
20.0000 mA
20 mA
Q
20.0230 mA
19.9770 mA
20.0000 mA
-20 mA
Q
-19.9770 mA
-20.0230 mA
200.000 mA
200 mA
200.156 mA
199.844 mA
200.000 mA
-200 mA
-199.844 mA
-200.156 mA
2.00000 A
2 A
Q
2.00380 A
1.99620 A
2.00000 A
-2 A
-1.99620 A
-2.00380 A
10.0000 A
10 A
10.0260 A
9.9740 A
10.0000 A
-10 A
-9.9740 A
-10.0260 A
Resistance
[2]
200.000 Ω
200 Ω
200.070 Ω
199.930 Ω
2.00000 kΩ
2 kΩ
Q
2.00046 kΩ
1.99954 kΩ
20.0000 kΩ
20 kΩ
20.0046 kΩ
19.9954 kΩ
200.000 kΩ
200 kΩ
200.046 kΩ
199.954 kΩ
2.00000 MΩ
2 MΩ
Q
2.00088 MΩ
1.99912 MΩ
10.0000 MΩ
10 MΩ
10.0253 MΩ
9.9747 MΩ
100.000
MΩ
[4]
100 MΩ
101.754 MΩ
98.246 MΩ
Remarks:
[1] The rate of reading is “Slow”.
[2] Continuous current more than DC 7 A or AC RMS 7 A should be 30 seconds Off after 30 seconds
On.
[3] Specifications are for “REL” operation under 4-wire or 2-wire resistance measuring. If “REL”
operation is disabling under 2-wire resistance measuring, 0.2 Ω additional errors are needed.
[4] Only verify but calibrate; use 2-wire resistance function.
[5] Q denotes optional quick test point.
2. Verification procedure of AC Voltage Gain:
(1) Read “Testing Conditions” carefully before start.
(2) Connect the input terminal of the meter with calibration instrument.
(3) Test the functions and ranges listed in Table 3-4 item by item. And then set
the rate of reading as “Slow” and disable all the math operations.
(4) Input signals listed in Table 3-4 using calibration instrument and compare the
test results with test limits listed. (Make sure that the calibration instrument
is in a state of output )