Specifications

RIGOL Chapter 4 Calibration
Service Guide for DM3058
4-4
6. After finishing above steps, press Save to store the parameters have been
calibrated and exit.
Table 4-1 DC Zero and DC Gain Calibration Input Value
Function
Range
Zero
DC Gain Calibration
Input Value
DC Voltage
200.000 mV
short
200.000 mV
2.00000 V
short
2.00000 V
20.0000 V
short
20.0000 V
200.000 V
short
200.000 V
1000.00 V
short
1000.00 V
DC Current
200.000 μA
open
200.000 μA
2.00000 mA
open
2.00000 mA
20.0000 mA
open
20.0000 mA
200.000 mA
open
200.000 mA
2.00000 A
open
2.00000 A
10.0000 A
open
10.0000 A
Resistance
200.000 Ω
short
200.000 Ω
2.00000 kΩ
short
2.00000 kΩ
20.0000 kΩ
short
20.0000 kΩ
200.000 kΩ
short
200.000 kΩ
2.00000 MΩ
short
2.00000 MΩ
10.0000 MΩ
short
10.0000 MΩ
Remark:
[1] Short circuit using 4-terminal shortcircuiter.
AC Voltage and AC Current Calibration
The calibration procedures of AC voltage and AC current are all divided into two steps:
Middle range calibration and Gain calibration. Zero calibration must be done firstly
while you calibrate. Take AC voltage (200 mV) as reference to show you the
procedure:
NOTE
You must be very cautious about calibrating in order to avoid detrimental effection
for the performance of instrument owing to misoperation. Before calibrate, please
read “Testing Conditions” in Chapter3.