RIGOL Chapter 2 Specifications Test
DL3000 Performance Verification Manual
b) Turn on the digital multimeter. Select the DC voltage (DCV)
measurement function and set the range to "Auto". Make sure that the
electronic load works in CC mode. Read the digital multimeter and
record the reading (U
2
) of the digital multimeter. Calculate the current
value (I
3
= U
2
/R
M
).
c) Send the :MEAS:CURR? command via the remote interface, read and
record the returned current value (I
4
) of the query command.
d) Calculate the CC programming accuracy (|I
3
- I
0
|) and the CC readback
accuracy (|I
4
- I
3
|). Compare them with the specified specifications in
Table 2-4. Wherein, I
0
is the rated current value of the input channel.
7. Send the following command via the remote interface to disable the channel
input.
/*Disables the channel input.*/