UTD2000 Series User Manual 
11 
 
Chapter I Introduction  
This  chapter introduces what  users should pay  attention to,  front  & rear  panels, user 
interface and instruction of built-in system when using UTD 2000 series DSO first time. 
 
1.1 General Inspection 
After purchasing a new UTD2000 DSO, we recommend you to inspect the instrument 
according to the following steps. 
(1) Inspect whether there are damages caused by transportation 
In case of severe damages to packing box or foamed plastic mat, you should replace 
immediately. 
(2) Accessories inspection 
For provided accessories details, description has been made in annex A “Accessories” of 
this user manual. Please check whether there are shortages in the accessories. If you 
found  shortage  or  damages  of  accessories,  please  contact  the  UNI-T  distributors 
distributing the product or local offices of UNI-T. 
(3) Check the complete instrument 
In case of damages to the appearance of instrument, abnormal operation or failure to pass 
the performance tests, please contact the UNI-T product distributors or local UNI-T offices. 
 
If the instrument is damaged due to transportation, please pay attention to keeping the 
package, notify transportation department and UNI-T product distributors and UNI-T will 
make arrangement for repair or replacement. 
 
1.2 Function Inspection 
Conduct a fast function inspection to verify whether the instrument is in normal operation. 
Please take the steps as follows: 
(1) Power on: 
The power supply voltage range is from 100 VAC to 240 VAC, the frequency range is 
50/60Hz. Connect the oscilloscope to the power supply line that comes with the 
oscilloscope or any power supply line that meets the host country standards. Press the 
power switch button   on the top of the oscilloscope. 
 
(2) Switch on the instrument and Check: 
Press the power switch button , the oscilloscope then will show a boot animation, and it 
will enter the normal interface afterwards. 
 
(3) DSO accessing to signal 
Connect the probe BNC terminal to the BNC of channel 1 of DSO, connect the probe to 
“Probe  Compensation  Signal  Tip”,  connect  the  alligator  clip  of  probe  to  the  “Ground 
Terminal”. The output of the probe compensation signal tip is: the range is about 3Vpp, the