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Service Manual                                                                                                                                                                                                                                            UTG1000X Series 

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safety standards, can provide good shell grounding performance, and is suitable for the regulations of the 
country or region where it is located. 
Please follow the steps below to install your AC power cord: 

 

Verify that the power cord is not damaged. 

 

When installing the instrument, please allow enough space for you to connect the power cord. 

 

Plug the supplied three-core power cord into a well-grounded power outlet. 

 

Static Protection 

Electrostatic discharge can cause damage to components, and electrostatic discharge may cause invisible 
damage to components during transportation, storage, and use. 
The following measures reduce electrostatic discharge damage that may occur during testing equipment: 

 

Testing should be performed in an anti-static area whenever possible; 

 

Before connecting the cable to the instrument, its inner and outer conductors should be grounded 
briefly to discharge static electricity; 

 

Make sure all instruments are properly grounded to prevent buildup of electrostatic charges. 

 

Check serial numbers and system information 

UNI-T is constantly improving its product performance, usability, and reliability. UNI-T service personnel can 
access the according to the instrument serial number and system information. 
The serial number is located on the rear cover serial label, or the analyzer is powered on, press Utility

System

About. System information is useful for updates and post-market upgrades. 

 
 
 

2.Foreword

 

 

Supported Products 

This manual covers servicing the following products: 
UTG1022X

UTG1022-PA

UTG1042X

 

Check for specific product names in headers, titles, table or graph titles, or text at the top of the page. 
Material without any specific product designation applies to all products in the brochure. 

 

Where to find operational information 

For information on instrument installation, operation, and networking, refer to the help or user manual that 
came with the function/arbitrary wave generator. 

 
 
 

 

Summary of Contents for UTG1000X Series

Page 1: ...Service Manual UTG1000X Series Instruments uni trend com 1 20 Service Manual UTG1000X Series Function Arbitrary Waveform Generator...

Page 2: ...will become the property of UNI T References below to Customer mean the person or entity claiming the rights under this Warranty In order to obtain the service promised by this guarantee the customer...

Page 3: ...urposes Do not use this equipment in any manner not specified by the manufacturer Unless otherwise specified in the product documentation this equipment is for indoor use only Safety statement Warning...

Page 4: ...The main power is off Open The main power is turned on Power supply Standby power when the power switch is turned off the instrument is not completely disconnected from the AC power source CAT I A se...

Page 5: ...this device to an AC power source The AC input voltage of the line complies with the rated value of this device the specific rated value is detailed in this product manual The line voltage switch of t...

Page 6: ...to replace the fuse the maintenance personnel authorized by Unilever must replace the fuse that meets the specified specifications of this product Disassemble and clean There is no operator accessible...

Page 7: ...are vents on the rear panel and side panels of the instrument please keep the air circulation through the vents of the instrument case Do not place the analyzer side by side with any other instrument...

Page 8: ...nd outer conductors should be grounded briefly to discharge static electricity Make sure all instruments are properly grounded to prevent buildup of electrostatic charges Check serial numbers and syst...

Page 9: ...ts As shown below Parts List Serial number Parts name Serial number Parts name 1 Switch power switch 6 Keypad Plug in Components 2 lens 7 Motherboard plug in components 3 Front frame 8 Floor mat 4 4 3...

Page 10: ...mber Parts name 1 Power amplifier module plug in components 4 Back frame 2 Back cover 1 0mm galvanized sheet 5 Floor mat 3 AC two in one card power socket three plugs with safety seat 6 Power Board Pl...

Page 11: ...s in areas where floor or work surface coverings can generate static charges Inspection and cleaning Inspection and Cleaning describe how to inspect for dirt and damage It also describes how to clean...

Page 12: ...water a 75 isopropyl alcohol solution or a standard glass cleaner and then gently wipe the display surface Use only enough liquid to dampen the cloth or wipe Avoid excessive force which may damage the...

Page 13: ...tatic mats Remove the handle The following procedure describes the removal and replacement of the handle Steps 1 After turning to the picture below pull the handles on both sides outward to remove the...

Page 14: ...g procedure describes the removal of the front panel Prerequisites To prevent electrostatic damage to components wear a properly grounded antistatic wrist and foot strap during installation and use an...

Page 15: ...e a T10 Torque screwdriver to remove the four screws and the power supply cable of the fan As shown below 5 Remove the motherboard use a T10 Torque screwdriver to remove the 5 screws on the front pane...

Page 16: ...ear panel assembly The following procedure describes the removal and replacement of the rear panel assembly Prerequisites To prevent electrostatic damage to components wear a properly grounded antista...

Page 17: ...ower module use a T10 Torque screwdriver to remove the 5 screws and the blue wire as shown in the figure below 4 Remove the rear panel use a T10 Torque screwdriver to remove the 6 screws and the groun...

Page 18: ...power cord For more detailed troubleshooting see Troubleshooting Flowchart Symptoms Possible reason The instrument cannot be powered on Power cord not plugged in electricity failure Defective Microco...

Page 19: ...ent fails the performance verification test it must be returned to the Uni Tech Service Center for adjustment 6 Appendix Warranty Summary UNI T Union Technology China Co Ltd guarantees that the produc...

Page 20: ...aceability and suitability for special purposes IN NO EVENT WILL UNI T BE LIABLE FOR INDIRECT SPECIAL OR CONSEQUENTIAL DAMAGES Contact us Ifyouhaveanyinconvenience intheprocessofusingthis product youc...

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