Specifications
RIGOL
Service Guide for DM3000 Series
3-11
4. AC Current Gain Test
In AC current gain test, input the standard signal the test equipment outputs into
the input terminal of tested equipment; and compare the test results with the error
shown in the table 3-8 and 3-9.
Table 3-8 AC Current Gain Error of the Standard Equipment (DM306X)
Test
Signal
Input
Frequency
Quick Test
Point
Range
Error (1 year)
20mA
1kHz
Q
20.0000mA
± 58μA
20mA
10kHz
20.0000mA
± 90μA
200mA
1kHz
Q
20.0000mA
± 580μA
200mA
10kHz
200.000mA
± 940μA
1A
1kHz
Q
1.00000A
± 5.6mA
1A
10kHz
1.00000A
± 7.5mA
10A
[1]
1kHz
Q
10.0000A
± 96mA
10A
[1]
5kHz
10.0000A
± 96mA
Notes:
[1] Continuous current more than DC 7A or AC RMS 7A should be 30 seconds ON and 30 seconds
OFF;
[2] Set the AC filter as slow ( Meas Filter Slow );
[3] Set the reading resolution as 5½ ;
[4] Q: Optional quick test point.










