Specifications

RIGOL Chapter 4 Calibration
Service Guide for DM3058
4-6
Then, set the output of calibration instrument as Sine, 2 V, 100 kHz. Next, enable
the output and press Gain to start calibrating until it is stable. The results will
display in the table of UnCal G .
5. After finishing above steps, select Save to store the parameters have been
calibrated and exit.
Capacitance Calibration
As for capacitance, both Zero and Gin calibration are required to be executed. Take
Capacitance in 2 nF as reference to show you the procedure:
1. Read “Testing Equipments” and “Testing Conditions”.
2. Press and enable frequency measure, then set the range as 2V, Manual.
3. Press , and select T/C  PSW to input password; then, set SecrOff and
select CAL  Enter.
4. Connect one end of the cable that used to connect with the HI-LO input terminal
of the meter, then open another end, and connect the cable shielding layer to
Chassis Ground. Nest, press Zero to execute calibration. The results will display in
the table of UnCal 0 .
5. Connect the end hang in the air with the output of calibration instrument. Then,
set the output of calibration instrument as 2 nF. Next, enable the output and press
Gain to start calibrating until it is stable. The results will display in the table of
UnCal 0 .
6. After finishing above steps, select Save to store the parameters have been
calibrated and exit.
Table 4-3 Capacitance Calibration input Value
Function
Range
Zero
Gain Input
Capacitance
2 nF
Open
2 nF
20 nF
Open
20 nF
200 nF
Open
200 nF
2 μF
Open
2 μF
200 μF
Open
200 μF
10000 μF
Open
10000 μF