Introduction Dear Users: Hello! Thank you for choosing this brand new UNI-T device. In order to safely and correctly use this instrument, please read this manual thoroughly before use, especially the Safety Information part. After reading this manual, it is recommended to keep the manual at an easily accessible place, preferably close to the device, for future reference. Copyright Information * UNI-TREND TECHNOLOGY {CHINA) CO., LTD., all rights reserved.
The “customer” refers to the individual or entity that is declared in the guarantees. In order to obtain the warranty service, "customer™ must Inform the defaces 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.
UTG9000C-II User Manual Contents Chapter 1 Safety Information 2 343KeySoud —4m™ —M898 M 7 1.1 Safety Norms and Symbols 2 3.4.4 Factory Settings —— —7 1.2 General Safety Overview —— —2 ascot 8 M 8 Chapter 2 UTGB000C-II Series Introduction —3 Chapter 4 Advanced Applications —— -8 2.1 Man Features 3 4.1 Output Modulation Waveform 8 2.2 Output Characteristics 3 4.1.1 Amplitude Modulation (AM) — —8 2.3 Panel and Keys Introduction — —4 4.1.2 Frequency Modulation (FM) 12 2.3.1 Front Panel 4 4.
UTG9000C-II User Manual Chapter 1 Safety Information 1.1 Safety Terms and Symbols The following terms may appear in this manual: Warning: Indicates the conditions and behaviors that may endanger life. Note: Indicates the conditions and behaviors that may cause damage to the product and other properties. ‘The following terms may appear on the product: Danger: Performing this operation may cause damage. Warning: Performing this operation may be dangerous.
UTG9000C-II User Manual Chapter 2 UTG9000C-ll Series Introduction The UTGS000C-1I Series Contradistinction Waveform Generator uses the 2.2 Output Characteristics direct digital synthesis technology, which can generate the accurate, stable, pure and low-distortion waveform output, and the resolution Is as low as 1uHz. Channel CHA It Is an economical, high-performance and multi functional rambunctiousness Amplitude Range MVP ~ 10Vpp (500) waveform generator.
UTG9000C-Il User Manual 2.3 Panel and Keys Introduction 2.3.1 Front Panel This product provides a simple, Intuitive, easy-to-use front panel, as shown Picture 2-1 Front panel 1. Display Screen BENT LCD 2. Prows On/Off Tum the Instrument on or off. 3. Modulation Input/ Frequency Meter Input/ Synchronization Output frequency swap, when the modulation sours Is selected 2s external, the modulation signal is input through the external modulation Input terminal.
2.3.2 Back Panel 4, Prows amplifier output interface 3. AC power Input. Picture 2-2 Back pans 1. USB Interface Connect to the upper computer through this USB interface. 2. Fuse When the AC input current exceeds 24, the fuse blows to cut off the AC input to protect the instrument. 3. AC Power Input The rated input of this product is: 100~240V, 46~440Hz; power fuse: 250V, T2A. 4, Power Amplifier Output Interface Builtin power amplifier output interface. 5 UTGS000C-1I User Manual 2.3.
UTG9000C-II User Manual Chapter 3 Quick Start 3.1 General Inspection When you get a new contradistinction waveform generator, you are advised to inspect the instrument according to the following steps. 3.1.1 Inspect Whether Damage Is Caused by Transportation If the packaging carton or foamed plastic supplementary mat is seriously
3.3.3 Set DC Offset Voltage Thea default configuration of waveform Is a sine wave with DC offset voltage of OV (terminating at 5002). The specific steps for changing DC offset voltage Into -150mV are as follows: buttonhole, and use the numeric keypad to enter -150, then select the parameter unit 3.3.4 Set Phase ult phase of the waveform is 0°. To set the phase to 90°, press the mutton, and use the numeric keypad to enter 90, then select the ester unit (75) . P 3.3.
UTG9000C-Il User Manual 3.5 Count This rambunctiousness waveform generator can measure the frequency and duty ratio of the signal which is compatible with the TTL level. The range of frequency measurement Is 100mHz~100MHz. When frequency meter Is used, the signal compatible with TTL level is input through the Input/CNT/Sync connector. Crass the $ button, the device will read the signal “frequency” and “duty ratio” values.
Set carrier frequency Carrier frequency range vales with carrier waveform. The default frequency of all carrier waves is kHz.
UTG9000C-1I User Manual ‘Set modulation frequency When the modulation source is selected as internal, the frequency of the modulation wave can be set In the range of 2mHz~50kHz (default Is 100Hz). ‘When AM Is enabled and the MOD modulation Is selected, press th: key to move the cursor to Mod Freq and press the button, then enter the required value and select the unit, press again to confirm.
UTG9000C-II User Manual 3} Set carrier waveform and parameters 4) Set modulation depth i Press the [ STD/MOD)] soft key, the STD is spectacle, then press @@ to After the carrier parameter settings are completed, press the salacity the pulse wave as the carrier wave.
UTG9000C-1I User Manual 4.1.2 Frequency Modulation (FM) In frequency modulation, the modulated waveform generally is composed of carrier wave and modulation wave. The frequency of carrier wave will vary with amplitude of modulation wave. N Press the button, then move the cursor and press[OK| 1o enable FM. Tha instrument will output the modulated waveform with the currently set modulation wave and carrier wave.
Select modulation source UTGS000CHI Contradistinction Waveform Generator can select Internal or textual modulation source. After the FM function is enabled, the modulation source Is Internal by default. You can change the modulation source to textual by pressing the key ‘when the MOD modulation is selected, the task bar of modulation information on the upper part of the scream will display the “Ext” symbol. To exit EXT, Just pass the sine, pulse, arbitrary, or noise key.
UTG9000C-II User Manual Comprehensive example First make the instrument run in frequency modulation (FM) mods, and then set an Internal pulse wave of kHz as the modulation signal and a sine wave with frequency of kHz and amplitudes of 100mVpp as the carrier signal. Finally set the frequency deviation fo be KHz. The specific steps are as follows: 1) Enable frequency modulation (FM) function Crass the button, and move the cursor to FM by the g;» key, press [OK] to enable FM.
4.2 Output Frequency Sweep Waveform In the frequency sweep mode, the Instrument outputs the waveform In linear or logarithmic way within the specified frequency swap time. The rigger source can be internal or textual trigger. Al of sine waves, pulse waves, ramp waves, and arbitrary waves (except DC) can generate the frequency sweep output. 4.2.1 Select Frequency Swap 1) Start frequency sweep Press [Mods] and use the ' key to move the cursor to Log {or Line), then press to enable the frequency sweep.
UTG9000C-1I User Manual ® When start frequency < stop frequency, sweep from low frequency to high frequency. © When start frequency > stop frequency, sweep from high frequency fo low frequency. * When start frequency = stop frequency, outputs fixed frequency. By default, the start frequency Is kHz and the stop frequency Is MHz, but the range of start and stop frequency can vary with frequency sweep waveform.
UTGS000C-II User Manual 1) Enable linear frequency sweep function ind use the = key to move the cursor to Line, then press [OK] o linear frequency sweep. Ll tibiae Picture 4-19 Set linear frequency sweep 2) Select fre sweep waveform Press and STD s selected, then pass. (the default Is sine wave) to select the pulse wave as the frequency sweep waveform. Replete 4-20 Set frequency sweep waveform Crass trample] key, and use the numeric keypad to enter 1, then select the parameter unit @5 .
UTG9000C-II User Manual 4.3 Output Arbitrary Wave UTGS000CI stores 20 types of arbitrary waveform. See Table 4-4 (list of built-in arbitrary waves) for the name of each waveform. 4.3.1 Enable Arbitrary Wave Function Press the (7 key to enable the arbitrary wave function, the instrument will output the arbitrary waveform with the current settings. L T Picture 4-23 Arbitrary wave output 4.3.
UTG9000C-II User Manual Chapter 6 Service and Support 6.1 Warranty Overview ® UNI-T (UNI-TREND TECHNOLOGY (CHINA} CO., LTD.) guarantees that the products it produces and sells are free from any defects of material and Process within 3 years from the tads of shipment by the authorized dealer. If the product is proven 1o be defective during warranty period, UNI-T will repair and replace according to the provisions of warranty.
UTG9000C-II User Manual Appendix A: Factory Reset State AM modulation Modulation source Internal Mot e S Channel parameter Modulation frequency 100Hz Current carrier wave Sine wave Modulation depth 100% Output load 500 FM modification Synge output off Modulation source Internal Channel output off Modulation wave Sine wave Fundamental wave Modulation frequency 100Hz Frequency kHz Frequency deviation kHz Amplitude 100mVpp Frequency sweep DC offset omv Start frequency kHz Initial phase 0 Stop frequency MHz Pul
UTG9000C-II User Manual Appendix C: List of Accessories Modal UTGS000C-II A power cord that meets the country's standard o son A USB data cable A BNC cable (1m} A CD for users Appendix D: Maintenance and Cleaning General maintenance Pleas don't stirs or place the instrument where LCD is exposed to direct sunlight for a long time. To avoid damage to the Instrument or connecting line, please don't place It In the mist, liquid or solvent. Cleaning Please clean the instrument fragrantly in the light of use.
UTGS000C-II User Manual UNI-T. UNI-TARED TECHNOLOGY (CHINA) CO., LTD.
