background image

UDP3305S Series Programmable DC Power Supply User Manual

same specifications as brand new products. All original parts, modules, or products which were defective become 
the property of UNI-T. 

The "customer" refers to the individual or entity that is declared in the guarantee. In order to obtain the warranty 
service,  “customer  “must  inform  the  defects  within  the  applicable  warranty  period  to  UNI-T,  and  perform 
appropriate arrangements for the warranty service. 

The customer shall be responsible for packing and shipping the defective products to the individual or entity that 
is declared in the guarantee. In order obtain the warranty service, customer must inform the defects within the 
applicable  warranty  period  to  UNI-T,  and  perform  appropriate  arrangements  for  the  warranty  service.  The 
customer  shall  be  responsible  for  packing  and shipping  the  defective  products  to  the  designated  maintenance 
center of UNI-T, pay the shipping cost, and provide a copy of the purchase receipt of the original purchaser. If the 
products is shipped domestically to the purchase receipt of the original purchaser. If the product is shipped to the 
location of the UNI-T service center, UNI-T shall pay the return shipping fee. If the product is sent to any other 
location, the customer shall be responsible for all shipping, duties, taxes, and any other expenses. 

Limited Warranty and Liability 

The warranty is inapplicable to any defects, failures or damages caused by accident, normal wear of components, 
use  beyond  specified  scope  or  improper  use  of  product,  or  improper  or  insufficient  maintenance. UNI-T  is  not 
obliged to provide the services below as prescribed by the warranty: 
a) Repair damage caused by installation, repair or maintenance of personnel other than service representatives of
UNI-T;
b) Repair damage caused by improper use or connection to incompatible equipment;
c) Repair any damages or failures caused by using power source not provided by UNI-T;
d) Repair  products  that  have  been  changed  or  integrated  with  other  products  (if  such  change  or  integration
increases time or difficulty of repair).

The warranty is formulated by UNI-T for this product, replacing any other express or implied warranties. UNI-T and 
its  distributors  refuse  to  give  any  implied  warranty  for  marketability  or  applicability  for  special  purpose.  For 
violation of the warranty, repair or replacement of defective products is the only and all remedial measure UNI-T 
provides for customers. No matter whether UNI-T and its distributors are informed of any possible indirect, special, 
occasional or inevitable damage in advance, they assume no responsibility for such damage. 

Safety Information 

Warning

 

Danger:

   

To avoid electric shock and personal injury, please follow the following guidelines.

 

Disclaimer 

Please read the following safety information carefully before using the instrument. UNI-T will not be liable for the 

Содержание UDP3000S-D

Страница 1: ...UDP3305S Series Programmable DC Power Supply User Manual...

Страница 2: ...to any product specification and pricing changes Uni Trend Technology China Co Ltd all rights reserved Trend reserves all rights Information in this manual supersedes all previously published versions...

Страница 3: ...Limited Warranty and Liability The warranty is inapplicable to any defects failures or damages caused by accident normal wear of components use beyond specified scope or improper use of product or im...

Страница 4: ...n layer of the test leads is damaged or whether the leads are exposed or conducting If the leads are damaged replace them Fuses Only fuses specified for this product are allowed Overvoltage protection...

Страница 5: ...CH2 33V CH3 6 2V CH4 5V CH1 5 2A CH2 5 2A CH3 3 2A CH4 2A UDP3305S E UDP3305S series is a high performance programmable DC power supply with a clear interface excellent performance indexes multiple an...

Страница 6: ...rrent and power values which is convenient for users to know the output status and trend of the instrument The instrument can automatically control the fan speed according to the operating conditions...

Страница 7: ...mV Load regulation 0 01 2mV Series connection Power supply regulation 0 01 3mV Power supply regulation 0 01 3mV Load regulation 300mV Load regulation 300mV Tracking error 0 5 10mV 10 30V no load 0 5 3...

Страница 8: ...load 45ms no load 400ms Fall full load 45ms no load 400ms CH3 Rise full load 15ms no load 13ms Rise full load 15ms no load 13ms Fall full load 22ms no load 100ms Fall full load 22ms no load 100ms Tem...

Страница 9: ...VE Enable the waveform display function Output channels and status indicators power switch 5V 2A USB output LCD power switch CH3 voltage selection and LOCK key lock UTILTY system settungs PRESET PRESE...

Страница 10: ...t channel 3 and switch between 1 8V 2 5V 3 3V 5V ON OFF Enable or disable the output of the corresponding channel ALL ON OFF Enable or disable the outputs of all the channels Knob Select or edit the p...

Страница 11: ...ct is damaged scratched or has other defects 2 Check whether the instrument accessories are missing according to the packing list If it is damaged or the accessories are missing please contact Uni Tre...

Страница 12: ...please remove the external power cord first then open the fuse slot under the power interface take out the old fuse and replace it with a new one and install the fuse slot back after completion Warnin...

Страница 13: ...the AC power input terminal and the three hole AC power output terminal on the rear panel AC power supply with grounding wire Warning The three hole power cord that comes with the instrument has an i...

Страница 14: ...oltage Output Constant Current Output Power Supply Series and Parallel Connections List Mode and Delayer Advanced Functions Display Setting Store and Recall System Settings 4 1 Constant Voltage Output...

Страница 15: ...channel 4 As shown in the figure below connect the load with the channel output terminals of the corresponding channel at the front panel Caution Pay attention to the polarity when connecting them to...

Страница 16: ...as setting voltage in constant voltage mode 5 Set the current It is the same as setting current in constant voltage mode 6 Set overvoltage and overcurrent protection It is the same as setting overvol...

Страница 17: ...are connected in series VL V1 V2 When two insulated channels are connected in parallel IL I1 I2 Power Supply Series Connection Higher voltages can be provided by connecting power supplies in series I...

Страница 18: ...de At this time the CH1 and CH2 output indicators are all green CV mode If the indicator is red please check whether the set current meets the load requirements Power Supply Parallel Connection High c...

Страница 19: ...memory of the system 10 groups can be stored each and users can define the file name Users can also store list mode parameters list mode file with the suffix LST and delayer parameters delay file wit...

Страница 20: ...on the required number of output groups To set the list mode parameters using template Press Template to open the template editing menu 1 Press Type to select the desired template 2 Press Edit object...

Страница 21: ...output groups To set the list mode parameters using template Press Auto generation to open the template editing menu 1 Press Type to select the desired template 2 Press Start group to edit the start...

Страница 22: ...onstructed set the number of cycles in the list mode interface to continuously output Sine waveforms The output time is determined by the product of the period and the number of cycles Sine waveform 2...

Страница 23: ...in the figure below The instrument determines the amplitude of the Ramp according to the maximum and minimum currently set The total number of points N will divide the amplitude into N 1 steps When N...

Страница 24: ...ate that controls the On Off state of the output terminal 0 means off and 1 means on 0 1 Pattern the state is set to Off and On alternately 1 0 Pattern the state is set to On and Off alternately 2 Fix...

Страница 25: ...e respectively and also supports external storage Press to enter the state storage interface The storage contents include the present setting values of voltage and current of each channel overvoltage...

Страница 26: ...e parameter group file to be recalled After pressing the Read key the screen displays Load succeeded Press the ESC key twice to return to the initial interface of list mode delayer Press the Enable ke...

Страница 27: ...nt Voltage Output Constant Current Output Power Supply Series and Parallel Connections set the voltage current over voltage and over current protection values For list mode and delayer waveforms refer...

Страница 28: ...interface automatically jumps back to the power on interface and the parameters of each channel are displayed as the preset parameter values 4 11 Monitor The monitor monitors the voltage current and...

Страница 29: ...he external instrument or as a source under control to trigger the on and off of the instrument output through the external input level When triggered by an external signal the trigger operates in tri...

Страница 30: ...Left or Right key and rotate the knob to select to trigger on the rising edge falling edge high level or low level of the input signal Sensitivity Users can set the sensitivity to high middle or low...

Страница 31: ...UDP3305S Series Programmable DC Power Supply User Manual System software version...

Отзывы: