Appendix RIGOL
DM3068 Performance Verification Guide
200.0000kΩ 200kΩ ±5Ω ±18Ω ±22Ω
1.000000MΩ 1MΩ Q ±30Ω ±110Ω ±130Ω
10.00000MΩ 10MΩ ±1.6kΩ ±3.1kΩ ±4.1kΩ
100.0000MΩ 100MΩ ±310kΩ ±810kΩ ±810kΩ
Note
[1]
: The integration time is set to 100PLC.
Note
[2]
: For continuous currents greater than DC 7A or AC RMS 7A, close the circuit for 30s and then open the circuit for 30s.
Note
[3]
: Specifications are for the 4-wire resistance function or the 2-wire resistance function using “REL” operation. If the 2-wire resistance function is used without "REL"
operation, add 0.2 Ω additional errors.
Note
[4]
: Q marks the optional quick test points.
AC Voltage Gain
Range
[1]
Test Signal
Input
Frequency
Quick
Test
[2]
Allowable Error Range Test Result
24 hours 90 days 1 year 24 hours 90 days 1 year
200.0000mV
200mV 10Hz ±760μV ±780μV ±780μV
200mV 20kHz Q ±140μV ±180μV ±200μV
200mV 50kHz ±300μV ±320μV ±340μV
200mV 100kHz ±1.26mV ±1.36mV ±1.36mV
200mV 300kHz ±9mV ±9mV ±9mV
2.000000V 2V 10Hz ±7.4mV ±7.6mV ±7.6mV
2V 20kHz Q ±1.2mV ±1.6mV ±1.8mV
2V 50kHz ±2.8mV ±3.2mV ±3.4mV
2V 100kHz ±12.6mV ±13.6mV ±13.6mV
2V 300kHz ±90mV ±90mV ±90mV
100mV 1kHz ±440μV ±650μV ±660μV
20.00000V 20V 10Hz ±76mV ±78mV ±78mV
20V 20kHz Q ±16mV ±22mV ±24mV
20V 50kHz ±30mV ±34mV ±40mV
20V 100kHz ±126mV ±136mV ±136mV
3.2V 300kHz ±228mV ±228mV ±228mV