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UNI-T UTG9504T User Manual

UNI-T UTG9504T User Manual

Function/ arbitrary waveform generator
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UTG9000T Series
Function/ Arbitrary Waveform Generator
User's Manual
2021．09
UNI-T Technologies, Inc.

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Summary of Contents for UNI-T UTG9504T

  • Page 1 UTG9000T Series Function/ Arbitrary Waveform Generator User’s Manual 2021．09 UNI-T Technologies, Inc.

  • Page 2: Perface

    UTG9000T Series Function Abitrary Waveform Generator Perface Thank you for purchasing this brand new product. In order to use this product safely and correctly, please read this manual thoroughly, especially the safety notes. After reading this manual, it is recommended to keep the manual at an easily accessible place, preferably close to the device, for future reference.

  • Page 3: Copyright Information

    Copyright Information Copyright is owned by Uni-Trend Technology (China) Limited. UNI-T products are protected by patent right of China or other counties, including patents that have been obtained or are being applied for. The company reserves the right to change specification and price of products.
  • Page 4 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...

  • Page 5: Utg9000T Series Function/Arbitrary Waveform Generator

    UTG9000T Series Function Abitrary Waveform Generator UTG9000T Series Function/Arbitrary Waveform Generator This product has DDS (direct digital fraquency synthesis) function, it can present high precision, stable, pure and low distortion signal.Plus, it can also offer wave in high frequeny with quick rising edge and falling edge. It is a high-performance, multifunction four channel arbitrary function generator.
  • Page 6 UTG9000T Series Function Abitrary Waveform Generator  Hardware frequency counter：800MHz、AC/DC current coupling  Powerful upper-computer software and arbitrary editor  10.1 capacitive touch screen, 1280*800 resolution  Standard configration interface: USB Host,USB Device, LAN, independent input and output 10MHz colock source ...

  • Page 7: Table Of Contents

    UTG9000T Series Function Abitrary Waveform Generator Table of Contents Perface ......................................2 Copyright Information ..................................3 UTG9000T Series Function/Arbitrary Waveform Generator ......................5 Table of Contents ..................................... 7 Chapter 1 Safety Information ................................ 10 1.1 Terms and symbols ................................10 1.2 General Safety Overview ..............................
  • Page 8 UTG9000T Series Function Abitrary Waveform Generator 3.1.7 4FSK Modulation (Four Frequency Shift Keying) ....................63 3.1.8 PSK (Phase Shift Keying) ............................67 3.1.9 BPSK (Double Phase Shift Keying) ......................... 71 3.1.10 QPSK (Quad-Phase Shift Keying) ......................... 75 3.1.11 OSK (Oscillation Keying) ............................80 3.1.12 SUM (Sum Modulation) ............................
  • Page 9 UTG9000T Series Function Abitrary Waveform Generator 5.3 Contact US ..................................138 Appendix A：Factory Setting ..............................139 Appendix B：Performance Index ..............................143 Appendix C：Accessories List..............................155 Appendix D：Maintenance and Cleaning ........................... 156...

  • Page 10: Chapter 1 Safety Information

    UTG9000T Series Function Abitrary Waveform Generator Chapter 1 Safety Information 1.1 Terms and symbols Terms in the manual The following terms may used in the manual WARNING: Warning statement, identifing conditions and and procedures that are dangerous to the user. CAUTION: Cautionary statement, identifing conditions and procedures that may cause damage to the product and other properties.

  • Page 11: General Safety Overview

    UTG9000T Series Function Abitrary Waveform Generator environment-friendly use period (EPUP) of 40 years. ICES/NMB-001 This manual indicates that the product conform to standard ICES-001 of Canada. 1.2 General Safety Overview This instrument is designed and produced in strict accordance with GB4793 Safety Requirements for Electronic Measuring Apparatus and IEC61010-1 safety standard, up to Pollution Degree II and overvoltage standard CATⅡ...

  • Page 12: Chapter 2 Qick Guide

    UTG9000T Series Function Abitrary Waveform Generator Chapter 2 Qick Guide 2.1 General Inspection Please inspect the instrument as the following steps. 2.1.1 Inspect the Damage of Transportation If the packing boxes or foamed plastic protection pad is serious damaged, please contact with distributor or the local office. Due to the damage of transportation, please keep the packaging and notice the relvenant transportation department and the distributor, they will replace or maintain the product.
  • Page 13 UTG9000T Series Function Abitrary Waveform Generator Figure 2-1 Front Panel Structure ①. ON/OFF Supply voltage of power source is AC 100V~240V. Frequency is 45Hz~440Hz.Connect the instrument to the power source with power line in accessories or other lines up to standard. Toggle on the power switch on the back panel to operate the instrument.

  • Page 14: Back Panel

    UTG9000T Series Function Abitrary Waveform Generator multipurpose settings. ⑥．Direction Key The direction key is used to switch number digits or move cursor position (left or right) when using multifunction knob or direction key to set parameter. ⑦．Multifunction Knob/Key The multifunction knob is used to change numbers (clockwise to increase number) or used as a menu key to select or confirm the parameter settings.
  • Page 15 UTG9000T Series Function Abitrary Waveform Generator ②．External 10MHz intput terminal Establish synchronization of multiple function/arbitrary waveform generators or synchronization with external 10 MHz clock signal. When clock source of the instrument is external, external 10MHz input terminal receives an external 10MHz clock signal.

  • Page 16: Touch Screen Display Interface

    UTG9000T Series Function Abitrary Waveform Generator 2.2.3 Touch Screen Display Interface Figure 2-3 Touch Screen Display Interface UTG9000T is designed with capacitive touch screen, display window multi-panel layout. Menu category position is fixed, reduce the level of interface jumps. Description: ①...

  • Page 17: Output The Carrier Wave

    UTG9000T Series Function Abitrary Waveform Generator virtual numeric keyboard pop-out ,see Figure 2-4 Figure 2-4 Parameter Editing ⑥.CH tab: the current channel which choosed will be highlight. 1) “HighZ”presents load with high resistance,it can set to be 50Ω. pesents the output wave is sine wave. 3)“Continue”presents the output wave is continue wave, which is output carrier wave only.( Other different mode may presents “carrier wave”,“AM”,“linear”or “N period”) ⑦.Wave Display Area: display the current waveform (it can distinguish by color or highlight of the CH tab, parameter...

  • Page 18: Frequency Output Settings

    UTG9000T Series Function Abitrary Waveform Generator Amplitude output settings  DC offset voltage settings  Square wave settings  Pulse wave settings  DC voltage settings  Ramp wave settings  Noise wave settings  Harmonic wave settings  PRBS settings ...

  • Page 19: Dc Offset Voltage Settings

    UTG9000T Series Function Abitrary Waveform Generator Figure 2-5 Amplitude Settings 2.3.3 DC Offset Voltage Settings The instrument output DC offset voltage of a sine wave amplitude is 0V (default setting) when activating the instrument. The step to set the DC offset voltage to-150mV: 1）Tap Continue tab to select Sine 2）Tap Offset tab, pop-out the virtual numeric keyboard to enter -150mV 3）Tap word Offset, Amplitude and Offset tab becomes High (maximum)/Low (minimum) leve.

  • Page 20: Pulse Wave Settings

    UTG9000T Series Function Abitrary Waveform Generator 2) Tap Duty tab, pop-out virtual numeric keyboard to enter 70%. 3) Tap word Duty again to step through Duty/PWidth. Figure 2-7 Square Settings 2.3.5 Pulse Wave Settings The duty ratio of pulse wave presents the time quantum between with threshold value of rising edge 50% decrease to the next falling edge 50% (assuming that the waveform is not inverse.) Users can make parameter settings to this instrument, then it can output the adjustable pulse wave with pulse width and edge time.

  • Page 21: Ramp Wave Settings

    UTG9000T Series Function Abitrary Waveform Generator 1) Tap Continue tab to select DC wave mode. 2) Tap Offset tab,pop-out the virtual numeric keyboard to enter 3V. Figure 2-9 DC Settings 2.3.7 Ramp Wave Settings The symmetry presents the ramp slope is the positive of time quatunm in each cycling (assuming that the waveform is not inverse.) The default value of the symmetry of ramp wave is 50%.

  • Page 22: Hamonic Wave Settings

    UTG9000T Series Function Abitrary Waveform Generator Figure 2-11 Noise Wave Settings 2.3.9 Hamonic Wave Settings UTG9000T function/arbitrary waveform generator can output the designated count, amplitude and phase. According to the Fourier Transform theoy, the time domain waveform of period function is the superposition of a series sine wave, it presents: Usually, the component with frequency f1 is called the carrier wave, f1 serve as the carrier frequency, A1 serve as the carrier wave amplitude, φ1 serve as the carrier wave phase.

  • Page 23: Prbs Wave Settings

    UTG9000T Series Function Abitrary Waveform Generator Figure 2-12 Ramp Wave Settings 2.3.10 PRBS Wave Settings The step to set the PRBS wave to bit rate 50kbps, amplitude 4Vpp, code element PN7, and edge time 20ns: 1）Tap Continue tab to select PRBS. 2）Tap Bitrate tab, pop-out the virtual numeric keyboard to enter 50kbps.

  • Page 24: Secondary Function Settings

    UTG9000T Series Function Abitrary Waveform Generator Note: 1、Differen frequency and amplitude will effect the range of SNR. The default noise superposition is 10dB. 2、When the noise superposition is turned on, the amplitude coupling function is not available. Figure 2-14 Noise Superposition Settings Secondary Function Settings Utility can set the settings of the channel, channel coupling, frequency counter, digital protocol, system and internet, detailed description as following,...

  • Page 25: Channel Coupling

    UTG9000T Series Function Abitrary Waveform Generator High The high limit of the output amplitude The low limit of the output amplitude Tap Utility➡Channel to make the relevant settings: 1. Output Tap Output to step through ON/OFF. Note: CH1、CH2、CH3、CH4 key can quick turn on /off the chanel output function on the front panel.
  • Page 26 UTG9000T Series Function Abitrary Waveform Generator Ratio CH2:CH1 Turn on Ratio to make the or CH4:CH3 setting Deviation CH2-CH1 Turn on Deviation to make the or CH4-CH3 setting Table 2-4 Amplitude Coupling Meue Sub-menu Setting Description Amplitude OFF/ON Type Ratio,Deviation Amplitude Ratio CH2:CH1...

  • Page 27: Channel Merging

    UTG9000T Series Function Abitrary Waveform Generator always maintain the specified ratio/deviation of the reference channel. Ratio: the specific value of CH2： CH1; Deviation: the difference value of CH2-CH1. The amplitude settings of CH3 coupling to CH4 is the same as CH1 coupling to CH2. Tap Ampl to step through OFF/ON.

  • Page 28: Frequency Counter

    UTG9000T Series Function Abitrary Waveform Generator Figure 2-16 Channel Merging CH1 merging settings is CH1+CH2，waveform interface has the symbol display on the left corner of the home page. Similarly, the channel combination of CH2, CH3, and CH4 is the same as that of CH1. Note: Amplitude coupling is not available when channel merging is turned on.

  • Page 29: System

    UTG9000T Series Function Abitrary Waveform Generator Figure 2-17 Frequency Counter Switch Tap Switch to step through OFF/ON. Coupling Tap Coupling to step through AC/DC. The default option is AC. Trigger Level Tap TrigLeve，pop-out the virtual numeric keyboard to enter numbers and tap return key.The default value is Sensitivity Tap sensitivity, pop-out the virtual numeric keyboard to enter numbers and tap return key.The default value is 100%.
  • Page 30 UTG9000T Series Function Abitrary Waveform Generator Beep OFF/ON Backlight 30%、 40%、 50%、 60%、 70%、 80%、90%、100% Screen OFF,5min,15 min,30 min,60 Saver Clock Internal,External Source Clock OFF/ON Output Power On Default, Last, Set1, Se2, Save as a default Set3, Set4, Set5 staute Phase Sync, Independent Restore to factory...
  • Page 31 UTG9000T Series Function Abitrary Waveform Generator external clock is effect, it displays the symbol Clock Output Tap Clock Output to step through OFF/ON. Turn on the clock output, the terminal of 10MHz Out for other instrument. The synchronization approach between the instruments: Connect the terminal of 10MHz Out of the first instrument (Clock Output ON) with the the terminal of 10MHz In of the other instrument (Clock source External), and set both of them at the same output frequency to implement the sync.
  • Page 32 UTG9000T Series Function Abitrary Waveform Generator Tap Utility→System to enter the settings interface (on the right side) DHCP Tap DHCP to step through OFF/ON. IP Address IP address format: nnn.nnn.nnn.nnn, the first of nnn range can set to 1~233, the second 0~255. It is suggest that you inquiry the internet administrator to get an available IP address.

  • Page 33: Chapter 3 Advanced Applications

    UTG9000T Series Function Abitrary Waveform Generator Chapter 3 Advanced Applications 3.1 Output Modulation Waveform Modulation types: a total of 15 types - AM、 FM、 PM、 DSB-AM、 QAM、 ASK、 FSK、 3FSK、 4FSK、 PSK、 BPSK、 QPSK、OSK、PWM、SUM UTG9000T can output the modulated waveform from a single channel or multiple channels simultaneously. Waveform is consist of the carrier waveform and the modulated waveform.
  • Page 34 The frequency range of the carrier wave can set differently, all the default fundamental frequency is 1kHz, see Table 4-1 and Table 4-2 for the frequency settings of the different carrier waveform. Table 4-1 The carrier wave frequency of CH1 and CH2 Frequency Carrier waveform UTG9604T UTG9504T UTG9354T Sine wave 1μHz 600MHz 1μHz 500MHz 1μHz...
  • Page 35 1μHz 120MHz Arbitrary wave 1μHz 100MHz 1μHz 100MHz 1μHz 80MHz Table 4-2 The carrier wave frequency of CH3 and CH4 Frequency Carrier waveform UTG9604T UTG9504T UTG9354T Sine wave 1μHz 200MHz 1μHz 200MHz 1μHz 160MHz Square wave 1μHz 60MHz 1μHz 60MHz 1μHz...
  • Page 36 UTG9000T Series Function Abitrary Waveform Generator  Square wave: duty ratio 50%  Rising ramp wave: symmetry 100%  Falling ramp wave: symmetry 0%  Arbitrary wave: the length of arbitrary wave limit at 2kpts by the method of select point automatically ...
  • Page 37 UTG9000T Series Function Abitrary Waveform Generator 1） Turn on AM modulation mode: tap CH1→Modulate→AM accordingly. 2）Set the parameter of modulating signal Base on the step 1) to tap ModFreq tab to pop-out visual numeric keyboard to enter 200Hz. 3）Set the parameter of the carrier wave signal Tap Base to select Square as the carrier waveform (the default option is sine wave).
  • Page 38 UTG9000T Series Function Abitrary Waveform Generator 4）Set the modulation depth After the parameter setting of the carrier wave, tap Type to return to AM modulation interface to set the depth. Tap ModDepth tab to pop-out visual numeric keyboard to enter 80%. 5）Turn on the output channel Tap channel Out to ON or push CH1 on the front panel to quick set the output channel,and it can aslo turn on at the Utility interface,tap Utility→Channel→Output or double-click the channel tab at the bottom of the screen to...

  • Page 39: Fm (Frequency Modulation)

    UTG9000T Series Function Abitrary Waveform Generator The shape of the AM modulation waveform viewed through an oscilloscope is shown in the figure below, 3.1.2 FM (Frequency Modulation) In frequence modulation mode, the modulated waveform is consist of the carrier wave and the modulation wave. The carrier wave frequency changed by the modulation wave amplitude.
  • Page 40 UTG9000T Series Function Abitrary Waveform Generator Select the carrier waveform The carrier wave of AM: sine, square, ramp, pulse and arbitrary wave (except DC), the default option is sine wave. After select FM modulation, tap Base to present the carrier waveform on the right side. Carrier wave frequency settings Refer to The carrier wave frequency settings of AM modulation.
  • Page 41 UTG9000T Series Function Abitrary Waveform Generator 1) Internal source When the modulation source is internal, the modulation waveform can be sine, square, rising ramp, falling ramp arbitrary and noise wave. The default wave is sine wave. When turn on FM modulation, ModWave present Sine, rotate multifunction knob or tap word Sine to select the waveform in modulation setting interface.
  • Page 42 UTG9000T Series Function Abitrary Waveform Generator 0Hz~50kHz. Modulated frequency deviation settings Frequency deviation indicates the frequency deviation changes between in the FM-modulated wave frequency and the carrier wave frequency. FM deviation range can set from 0μHz to half of the maximum current carrier wave frequency.
  • Page 43 UTG9000T Series Function Abitrary Waveform Generator 3）Set the parameter of the carrier wave signal Tap Base to select sine as the carrier wave (the default option is sine), so this step has no change. Tap Freq to pop-out visual keyboard to enter 10kHz. 4）Set the frequency deviation After the parameter setting of the carrier wave, tap Type to return to modulation interface to set the frequency deviation.
  • Page 44 UTG9000T Series Function Abitrary Waveform Generator Tap FreqDev tab to pop-out visual numeric keyboard to enter 5kHz. 5）Turn on the output channel Tap channel Out botton to ON or push CH1 key on the front panel to quick set the output channel,and it can aslo turn on at the Utility interface,tap Utility→Channel→Output or double-click the channel tab at the bottom of the screen to step through ON/OFF.

  • Page 45: Pm (Phase Modualtion)

    UTG9000T Series Function Abitrary Waveform Generator 3.1.3 PM (Phase Modualtion) PM is consist of the carrier wave and the modulated wave, the phase of the carrier wave will changed by the phase of the modulated wave. The modulation modes for each channel are independent, it can set the same or different modulation modes to each channel.
  • Page 46 UTG9000T Series Function Abitrary Waveform Generator Carrier wave frequency settings Refer to The carrier wave frequency settings of AM modulation. Select the source of modulation UTG9000T function/arbitrary waveform generator can select internal or external modulation source. When turn on FM modulation, the default modulation source is internal.
  • Page 47 UTG9000T Series Function Abitrary Waveform Generator When the modulation source is external, the modulation wave and frequence will be hidden in parameter list. The PM offset is controlled by the ±5V signal level on the external analog modulation input terminal (Modulation In connector) on the back panel.
  • Page 48 UTG9000T Series Function Abitrary Waveform Generator 2）Set the parameter of modulating signal Base on the step 1) to tap ModFreq tab to pop-out visual numeric keyboard to enter 200Hz. 3）Set the parameter of the carrier wave signal Tap Base to select sine as the carrier wave (the default option is sine), so this step has no change. Tap Freq to pop-out visual keyboard to enter 900Hz.
  • Page 49 UTG9000T Series Function Abitrary Waveform Generator Tap PhaseDev tab to pop-out visual numeric keyboard to enter 200°. 5）Turn on the output channel Tap channel Out botton to ON or push CH1 key on the front panel to quick set the output channel,and it can aslo turn on at the Utility interface,tap Utility→Channel→Output or double-click the channel tab at the bottom of the screen to step through ON/OFF.

  • Page 50: Ask (Amplitude Shift Keying)

    UTG9000T Series Function Abitrary Waveform Generator 3.1.4 ASK (Amplitude Shift Keying) ASK is a digital amplitude modulation, it expresses digital signals “0”and “1”by changing the amplitude of carrier signal. And according to the logical of modulation signal to output the carrier signals with different amplitude. The modulation modes for each channel are independent, it can set the same or different modulation modes to each channel.
  • Page 51 UTG9000T Series Function Abitrary Waveform Generator Carrier wave frequency settings Refer to The carrier wave frequency settings of AM modulation. Select the source of modulation UTG9000T function/arbitrary waveform generator can select internal or external modulation source. When turn on FM modulation, the default modulation source is internal.
  • Page 52 UTG9000T Series Function Abitrary Waveform Generator input is high. Modulation waveform frequency settings When the modulation source is internal, it can set the modulation waveform frequency, and the frequency range is between 1μHz~2MHz, the default range is 100Hz. Rotate multifunction knob, push direction key or tap ModFreq tab to pop-out visual numeric keyboard to enter values and select unit in ASK modulation setting interface.
  • Page 53 UTG9000T Series Function Abitrary Waveform Generator 3）Set the parameter of the modulating signal After the parameter setting of the carrier wave, tap Type to return to modulation interface to set the frequency. Tap ModSrc tab to pop-out visual numeric keyboard to enter 300Hz. 4）Turn on the output channel Tap channel Out botton to ON or push CH1 key on the front panel to quick set the output channel,and it can aslo turn on at the Utility interface,tap Utility→Channel→Output or double-click the channel tab at the bottom of the...

  • Page 54: Fsk (Frequency Shift Keying)

    UTG9000T Series Function Abitrary Waveform Generator The shape of the ASK modulation waveform viewed through an oscilloscope is shown in the figure below, 3.1.5 FSK (Frequency Shift Keying) In FSK modulation mode, the function/arbitrary waveform generator can move between in two preset frequencies (carrier frequency and hopping frequency) According to the logical level of the modulating signal to output the carrier frequency or hopping frequency.
  • Page 55 UTG9000T Series Function Abitrary Waveform Generator Select the carrier waveform The carrier wave of FSK: sine, square, ramp, pulse and arbitrarty wave (except DC), the default option is sine wave. After select FSK modulation, tap Base to present the carrier waveform on the right side. Carrier wave frequency settings Refer to The carrier wave frequency settings of AM modulation.
  • Page 56 UTG9000T Series Function Abitrary Waveform Generator Internal source When the modulation source is internal, the modulation wave is a square sine with duty ratio 50% (buit-in and can’t adjustable). It can select shift frequency between the carrier wave frequency and hopping frequency by the frequency settings.
  • Page 57 UTG9000T Series Function Abitrary Waveform Generator Comperhensive example In FSK modulation mode, set an internal 2kHz,1Vpp sine wave as a carrier wave, set the hopping frequency to 800Hz, make the carrier wave and hopping frequence shift between within 200Hz frequency. The settings steps as following, Turn on FSK modulation mode: tap CH1→Modulate→FSK accordingly.
  • Page 58 UTG9000T Series Function Abitrary Waveform Generator Tap ModFreq to pop-out visual keyboard to enter 200Hz. Tap HopFreq1 to pop-out visual keyboard to enter 800Hz. Turn on the output channel Tap channel Out botton to ON or push CH1 key on the front panel to quick set the output channel,and it can aslo turn on at the Utility interface,tap Utility→Channel→Output or double-click the channel tab at the bottom of the screen to step through ON/OFF.

  • Page 59: 3Fsk Modulation (Three Frequency Shift Keying)

    UTG9000T Series Function Abitrary Waveform Generator 3.1.6 3FSK Modulation (Three Frequency Shift Keying) In three frequency shift keying modulation mode, the function/arbitrary waveform generator can move between among three preset frequencies (carrier frequency and two hopping frequency) According to the logical level of the modulating signal to output the carrier frequency or hopping frequency.
  • Page 60 UTG9000T Series Function Abitrary Waveform Generator Carrier wave frequency settings Refer to The carrier wave frequency settings of AM modulation. Hopping frequency settings Rotate multifunction knob, push direction key or tap HopFreq1 and HopFreq2 tab to pop-out visual numeric keyboard to enter values and select unit in 3FSK modulation setting interface. The range of hopping frequency depends on carrier waveform.
  • Page 61 UTG9000T Series Function Abitrary Waveform Generator Set the parameter of the carrier wave signal Tap Base to select sine as the carrier wave (the default option is sine), so this step has no change. Tap Freq to pop-out visual keyboard to enter 2kHz. Tap Ampl to pop-out visual keyboard to enter 1Vpp.
  • Page 62 UTG9000T Series Function Abitrary Waveform Generator Tap HopFreq1 to pop-out visual keyboard to enter 1kHz. Tap HopFreq2 to pop-out visual keyboard to enter 5kHz. Turn on the output channel Tap channel Out botton to ON or push CH1 key on the front panel to quick set the output channel,and it can aslo turn on at the Utility interface,tap Utility→Channel→Output or double-click the channel tab at the bottom of the screen to step through ON/OFF.

  • Page 63: 4Fsk Modulation (Four Frequency Shift Keying)

    UTG9000T Series Function Abitrary Waveform Generator 3.1.7 4FSK Modulation (Four Frequency Shift Keying) In three frequency shift keying modulation mode, the function/arbitrary waveform generator can move between among three preset frequencies (carrier frequency and three hopping frequency) According to the logical level of the modulating signal to output the carrier frequency or hopping frequency.
  • Page 64 UTG9000T Series Function Abitrary Waveform Generator Carrier wave frequency settings Refer to The carrier wave frequency settings of AM modulation. Hopping frequency settings Rotate multifunction knob, push direction key or tap HopFreq1, HopFreq2 and HopFreq3tab to pop-out visual numeric keyboard to enter values and select unit in 4FSK modulation setting interface. The range of hopping frequency depends on carrier waveform.
  • Page 65 UTG9000T Series Function Abitrary Waveform Generator Set the parameter of the carrier wave signal Tap Base to select sine as the carrier wave (the default option is sine), so this step has no change. Tap Freq to pop-out visual keyboard to enter 500Hz. Tap Ampl to pop-out visual keyboard to enter 1Vpp.
  • Page 66 UTG9000T Series Function Abitrary Waveform Generator Tap HopFreq1 to pop-out visual keyboard to enter 2kHz. Tap HopFreq2 to pop-out visual keyboard to enter 5kHz. Tap HopFreq3 to pop-out visual keyboard to enter 10kHz. Turn on the output channel Tap channel Out botton to ON or push CH1 key on the front panel to quick set the output channel,and it can aslo turn on at the Utility interface,tap Utility→Channel→Output or double-click the channel tab at the bottom of the screen to step through ON/OFF.

  • Page 67: Psk (Phase Shift Keying)

    UTG9000T Series Function Abitrary Waveform Generator 3.1.8 PSK (Phase Shift Keying) In PSK modulation mode, the function/arbitrary waveform generator can move between in two preset phases (carrier phase and hopping phase) According to the logical level of the modulating signal to output the carrier frequency or hopping frequency.
  • Page 68 UTG9000T Series Function Abitrary Waveform Generator Carrier wave frequency settings Refer to The carrier wave frequency settings of AM modulation. Select the source of modulation UTG9000T function/arbitrary waveform generator can select internal or external modulation source. When turn on PSK modulation, the default modulation source is internal.
  • Page 69 UTG9000T Series Function Abitrary Waveform Generator Modulation waveform frequency settings When the modulation source is internal, it can select shift frequency between the carrier wave frequency and hopping frequency. Turn on PSK modulation mode to set the frequency, the range is between 1μHz~2MHz, default 100Hz.
  • Page 70 UTG9000T Series Function Abitrary Waveform Generator Tap Freq to pop-out visual keyboard to enter 2kHz. Tap Ampl to pop-out visual keyboard to enter 2Vpp. Set the modulating frequency and phase After the parameter setting of the carrier wave, tap Type to return to modulation interface to set the modulating frequency and phase.

  • Page 71: Bpsk (Double Phase Shift Keying)

    UTG9000T Series Function Abitrary Waveform Generator The shape of the PSK modulation waveform viewed through an oscilloscope is shown in the figure below, 3.1.9 BPSK (Double Phase Shift Keying) In BPSK modulation mode, the function/arbitrary waveform generator can move preset phase between in the carrier phase and the modulating phase, to represent the information of 0 and 1.
  • Page 72 UTG9000T Series Function Abitrary Waveform Generator Select the carrier waveform The carrier wave of BPSK: sine, square, ramp, pulse and arbitrarty wave (except DC), the default option is sine wave. After select BPSK modulation, tap Base to present the carrier waveform on the right side. Carrier wave frequency settings Refer to The carrier wave frequency settings of AM modulation.
  • Page 73 UTG9000T Series Function Abitrary Waveform Generator BPSK bitrate range cam set to 1μbps~2Mbps, the default range is 100bps. Rotate multifunction knob, push direction key or tap Bitrate tab to pop-out visual numeric keyboard to enter values and select unit in modulation setting interface.
  • Page 74 UTG9000T Series Function Abitrary Waveform Generator Tap Freq to pop-out visual keyboard to enter 2kHz. Tap Ampl to pop-out visual keyboard to enter 2Vpp. Set the BPSK bitrate and phase After the parameter setting of the carrier wave, tap Type to return to modulation interface to set the BPSK rate and phase.

  • Page 75: Qpsk (Quad-Phase Shift Keying)

    UTG9000T Series Function Abitrary Waveform Generator Turn on the output channel Tap channel Out botton to ON or push CH1 key on the front panel to quick set the output channel,and it can aslo turn on at the Utility interface,tap Utility→Channel→Output or double-click the channel tab at the bottom of the screen to step through ON/OFF.
  • Page 76 UTG9000T Series Function Abitrary Waveform Generator (carrier phase and three modulating phase) According to the logical level of the modulating signal to output the carrier phase or modulating phase. The modulation modes for each channel are independent, it can set the same or different modulation modes to each channel.
  • Page 77 UTG9000T Series Function Abitrary Waveform Generator The PN code settings UTG9000T function/arbitrary waveform generator can select the internal source. Turn on QPSK modulation mode, the default PN code is PN3. Rotate multifunction knob or tap PN Code→PN3 to select different PN code. QPSK bitrate settings In QPSK modulation mode, it can set the shift frequency between in the carrier phase and the modulating phase.
  • Page 78 UTG9000T Series Function Abitrary Waveform Generator 1) Turn on QPSK modulation mode: tap CH1→Modulate→QPSK accordingly. Set the parameter of the carrier wave signal Tap Base to select sine as the carrier wave (the default option is sine), so this step has no change. Tap Freq to pop-out visual keyboard to enter 2kHz.
  • Page 79 UTG9000T Series Function Abitrary Waveform Generator Tap Bitrate to pop-out visual numeric keyboard to enter 1kbps. Phase use the default value, phase1: 0°, phase2 ：90°, phase3:180°, phase4:270°. Tap PN Code PN3 to select PN15. 4）Turn on the output channel Tap channel Out botton to ON or push CH1 key on the front panel to quick set the output channel,and it can aslo turn on at the Utility interface,tap Utility→Channel→Output or double-click the channel tab at the bottom of the screen to step through ON/OFF.

  • Page 80: Osk (Oscillation Keying)

    UTG9000T Series Function Abitrary Waveform Generator 3.1.11 OSK (Oscillation Keying) The function/arbitrary waveform generator can output a sinusoidal signal of intermittent oscillation in OSK. The carrier waveform is output when internal crystal oscillator starts oscillation; output is stopped when internal crystal oscillator stops oscillation.
  • Page 81 UTG9000T Series Function Abitrary Waveform Generator Carrier wave frequency settings Refer to The carrier wave frequency settings of AM modulation. Select the trigger source of modulation UTG9000T function/arbitrary waveform generator can select internal or external of the modulation trigger source. When turn on OSK modulation, the default modulation source is internal.
  • Page 82 UTG9000T Series Function Abitrary Waveform Generator Oscillation period settings Oscillation period is oscillation period of internal crystal oscillator. Rotate multifunction knob, push direction key or tap OscTime tab to pop-out visual numeric keyboard to enter values and select unit in modulation setting interface. The range is between 1μHz~2MHz, default 2ms.
  • Page 83 UTG9000T Series Function Abitrary Waveform Generator Tap Freq to pop-out visual keyboard to enter 2kHz. Tap Ampl to pop-out visual keyboard to enter 2Vpp. Set the modulating rate After the parameter setting of the carrier wave, tap Type to return to modulation interface to set the modulating rate.

  • Page 84: Sum (Sum Modulation)

    UTG9000T Series Function Abitrary Waveform Generator 4）Turn on the output channel Tap channel Out botton to ON or push CH1 key on the front panel to quick set the output channel,and it can aslo turn on at the Utility interface,tap Utility→Channel→Output or double-click the channel tab at the bottom of the screen to step through ON/OFF.
  • Page 85 UTG9000T Series Function Abitrary Waveform Generator modulation factor. The modulation modes for each channel are independent, it can set the same or different modulation modes to each channel. Select SUM modulation Tap CH1→Modulate→SUM to turn on the AM modualtion, the instrument output the moduluated waveform according to the current setting of the modulation wave and the carrier wave.
  • Page 86 UTG9000T Series Function Abitrary Waveform Generator Select the source of modulation UTG9000T function/arbitrary waveform generator can select internal or external modulation source. When turn on SUM modulation, the default modulation source is internal. Rotate multifunction knob or tap ModSrc tab to step through internal or external modulation source in SUM modulation setting interface.
  • Page 87 UTG9000T Series Function Abitrary Waveform Generator Modulation waveform frequency settings When the modulation source is internal, it can set the modulation waveform frequency, and the frequency range is between 1μHz~2MHz, the default range is 100Hz. Rotate multifunction knob, push direction key or tap ModFreq tab to pop-out visual numeric keyboard to enter values and select unit in modulation setting interface.
  • Page 88 UTG9000T Series Function Abitrary Waveform Generator Tap Freq tab to pop-out visual numeric keyboard to enter 2kHz. Tap Ampl tab to pop-out visual numeric keyboard to enter 200mVpp. Tap Duty tab to pop-out visual numeric keyboard to enter 45%. 3） Set the modulation frequency and depth After the parameter setting of the carrier wave, tap Type to return to SUM modulation interface to set the frequency and depth.

  • Page 89: Dsb-Am (Double Side Band Amplitude Modulation)

    UTG9000T Series Function Abitrary Waveform Generator 4) Turn on the output channel Tap channel Out to ON or push CH1 on the front panel to quick set the output channel,and it can aslo turn on at the Utility interface,tap Utility→Channel→Output or double-click the channel tab at the bottom of the screen to step through ON/OFF.
  • Page 90 UTG9000T Series Function Abitrary Waveform Generator Select FM modulation Tap CH1→Modulate→DSB-AM to turn on DSB-AM modulation, the instrument output the moduluated waveform according to the current setting of the modulation wave and the carrier wave. Select the carrier waveform The carrier wave of DSB-AM: sine, square, ramp, pulse and arbitrary wave (except DC), the default option is sine wave.
  • Page 91 UTG9000T Series Function Abitrary Waveform Generator 1) Internal source When the modulation source is internal, the modulation waveform can be sine, square, rising ramp, falling ramp arbitrary and noise wave. The default wave is sine wave. When turn on DSB-AM modulation, ModWave present Sine, rotate multifunction knob or tap word Sine to select the waveform in modulation setting interface.
  • Page 92 UTG9000T Series Function Abitrary Waveform Generator Comprehensive example In DSB-AM modulation mode, set an internal 1kHz sqaure wave as a modulating signal, another sine wave signal with frequency 2kHz, amplitude2Vpp as the carrier wave signal, the settings steps as following, 1）Turn on AM modulation mode: tap CH1→Modulate→AM accordingly.
  • Page 93 UTG9000T Series Function Abitrary Waveform Generator Tap ModWave tab to pop-out visual numeric keyboard to select square wave. Tap ModFreq tab to pop-out visual numeric keyboard to enter 1kHz. 4）Turn on the output channel Tap channel Out to ON or push CH1 on the front panel to quick set the output channel,and it can aslo turn on at the Utility interface,tap Utility→Channel→Output or double-click the channel tab at the bottom of the screen to step through ON/OFF.

  • Page 94: Qam (Quadrature Amplitude Modulation)

    UTG9000T Series Function Abitrary Waveform Generator 3.1.14 QAM (Quadrature Amplitude Modulation) In quadrature amplitude modulation mode, set two signals of the same frequency but with phase difference 90°(usually represented by Sin and Cos)as the carrier wave, modulating the carrier wave by baseband signal. UTG9000T function/arbitrary waveform generator can output seven modulation types: QAM4, QAM8, QAM16, QAM32, QAM64, QAM128 and QAM256M.
  • Page 95 UTG9000T Series Function Abitrary Waveform Generator Select the carrier waveform QAM carrier waveform is sine wave. After select QAM modulation, tap Base to present the carrier waveform on the right side. Carrier wave frequency settings Refer to The carrier wave frequency settings of AM modulation. Modulation type The modulation type, which is the division of the constellation changed by the modulation types.
  • Page 96 UTG9000T Series Function Abitrary Waveform Generator Select PN code Turn on QAM modulation mode, the default PN code is PN3. Rotate multifunction knob or tap PN Code→PN3 to step through PN3, PN5, PN7, PN9, PN11, PN13, PN15, PN17, PN21, PN23, PN25, PN27, PN29, PN31, and PN33. QAM rate settings In QAM modulation mode, it can set the shift frequency between in the carrier phase and the modulating phase.
  • Page 97 UTG9000T Series Function Abitrary Waveform Generator Tap Freq to pop-out visual keyboard to enter 2kHz. Tap Ampl to pop-out visual keyboard to enter 2Vpp. Set the modulation parameter After the parameter setting of the carrier wave, tap Type to return to modulation interface to set parameter. Tape IQMap→QAM4 to select QAM64.

  • Page 98: Pwm (Pulse Width Modulation)

    UTG9000T Series Function Abitrary Waveform Generator Turn on the output channel Tap channel Out botton to ON or push CH1 key on the front panel to quick set the output channel,and it can aslo turn on at the Utility interface,tap Utility→Channel→Output or double-click the channel tab at the bottom of the screen to step through ON/OFF.
  • Page 99 UTG9000T Series Function Abitrary Waveform Generator independent, it can set the same or different modulation modes to each channel. Select PWM modulation Tap CH1→Modulate→PWM to turn on PWM modulation, the instrument output the moduluated waveform according to the current setting of the modulation wave and the carrier wave. Select the carrier waveform PWM carrier waveform can only be pulse wave.
  • Page 100 UTG9000T Series Function Abitrary Waveform Generator Select the source of modulation UTG9000T function/arbitrary waveform generator can select internal or external modulation source. When turn on PSK modulation, the default modulation source is internal. Rotate multifunction knob or tap ModSrc tab to step through internal or external modulation source in PSK modulation setting interface.
  • Page 101 UTG9000T Series Function Abitrary Waveform Generator waveform to modulating the carrier wave. The intput external modulating signal frequency range is between 0Hz~50kHz. Duty ratio deviation settings Duty ratio deviation is deviation of modulated waveform from the current carrier duty ratio. The range of PWM can set to 0% 49.999825%, the default is 49.999825%.
  • Page 102 UTG9000T Series Function Abitrary Waveform Generator Tap Freq to pop-out visual numeric keyboard to enter 10kHz. Tap Ampl to pop-out visual numeric keyboard to enter 2Vp. Tap REdge to pop-out visual numeric keyboard to enter 100ns. Tap FEdge to pop-out visual numeric keyboard to enter 100ns. 3）Set the modulating parameter After the parameter setting of the carrier wave, tap Type to return to modulation interface to set the parameter.

  • Page 103: Output Frequency Sweep Waveform

    UTG9000T Series Function Abitrary Waveform Generator 4）Turn on the output channel Tap channel Out botton to ON or push CH1 key on the front panel to quick set the output channel,and it can aslo turn on at the Utility interface,tap Utility→Channel→Output or double-click the channel tab bar at the bottom of the screen to step through ON/OFF.

  • Page 104: Select Frequency Sweep

    UTG9000T Series Function Abitrary Waveform Generator by the mode of linear, logarithm, stepping and list sweep in designated sweep time. Trigger source can be internal, external or manual it can generate frequency sweep output for sine, square, sawtooth ramp and arbitrary wave (except DC).

  • Page 105: Frequency Sweep Mode

    UTG9000T Series Function Abitrary Waveform Generator When starting frequency < stop frequency, the function/arbitrary waveform generator sweeps from low to  high frequency. When starting frequency > stop frequency, the function/arbitrary waveform generator sweeps from high to  low frequency. When starting frequency = stop frequency，the function/arbitrary waveform generator outputs a constant ...

  • Page 106: Frequency Sweep Time

    UTG9000T Series Function Abitrary Waveform Generator 3.2.4 Frequency Sweep Time The default time from starting to stop frequency is 1s, and time range can set to 1ms~500s. Rotate multifunction knob, tapType→Time tab to pop-out visual numeric keyboard to enter values and select unit. 3.2.5 Select trigger source The waveform generator will output a frequency sweep when receive a trigger signal and wait next trigger source.

  • Page 107: Trigger Output

    UTG9000T Series Function Abitrary Waveform Generator Manual tigger source present in the current channel setting interface on the right side of the screen. Tap Manual to output a sweep frequency for each time. 3.2.6 Trigger Output When trigger source is internal or manual, the trigger signal (square wave) can be output through external digital modulation terminal（FSK Trig connector）, compatible with TTL level.

  • Page 108: Comperhensive Example

    UTG9000T Series Function Abitrary Waveform Generator terminal used as input (external trigger source), rising edge means that rising edge of external signal triggers output a frequency sweep; falling edge means that falling edge of external signal triggers output a frequency sweep. When the terminal used as output (internal trigger or manual trigger source), rising edge represents the rising edge output trigger signal;...
  • Page 109 UTG9000T Series Function Abitrary Waveform Generator Set the starting/stop frequency, frequency sweep time,trigger source and edge After the parameter setting of the carrier wave, tap Type to return to sweep interface to set the frequency sweep parameter. Select Linear as the way of frequency sweep (default). Tap Start tab to pop-out visual numeric keyboard to enter 1kHz.

  • Page 110: Output Burst Waveform

    UTG9000T Series Function Abitrary Waveform Generator The shape of the frequency sweep waveform viewed through an oscilloscope is shown in the figure below, 3.3 Output Burst Waveform The waveform generator can output a designated cycle period wave (pulse string).It has three trigger output mode: internal, external and manual.
  • Page 111 UTG9000T Series Function Abitrary Waveform Generator Select waveform N cycle mode supports sine, square, ramp, pulse and arbitrary wave (expect DC).  Gating mode supports sine, square, ramp, pulse, arbitrary (expect DC) and noise wave.  Infinite mode supports sine, square, ramp, pulse and arbitrary wave (expect DC). ...

  • Page 112: Burst Type

    UTG9000T Series Function Abitrary Waveform Generator 3.3.2 Burst Type UTG9000T can output three types of pulse train, N cycle, gating and infinite. The default type is N cycle. N cycle mode Tap NCycle to turn on N cycle mode, the waveform generator will output a waveform with designated cycle number (pulse string).

  • Page 113: Initial Phase Of Burst

    UTG9000T Series Function Abitrary Waveform Generator Infinite mode Tap Infinite to turn on infinite mode, trigger period and cycle number will be hidden in parameter list. In infinite mode, cycle number is infinite. The waveform generator output succession waveform when receiving trigger signal.

  • Page 114: Counting Of Burst

    UTG9000T Series Function Abitrary Waveform Generator Burst period (period of pulse string) is only for N cycle mode, which is mean the time from one pulse string to the next pulse string. When trigger source is external or manul, trigger period will be hidden in parameter list. The range of burst period (period of pulse string) can set to 1μs~500s;...

  • Page 115: Trigger Output

    UTG9000T Series Function Abitrary Waveform Generator 3.3.7 Trigger Output When trigger source is internal or manual, the trigger signal (square wave) can be output through external digital modulation terminal（FSK Trig connector）, compatible with TTL level. The default trigger output is OFF. Rotate multifunction knob or tap TrigOut to step through Close, REdge and DEdge.
  • Page 116 UTG9000T Series Function Abitrary Waveform Generator 2) Select burst waveform Tap Base o select sine wave as the carrier waveform (the default option is sine), so this step has no change. Note: If the setting interface display Freq, this means it can only change the frequency parameter, it can’t switch to period.
  • Page 117 UTG9000T Series Function Abitrary Waveform Generator Set burst period and cycle After select burst waveform, tap Type to turn back to burst interface. Tap parameter bar to enter value and select unit. 4) Turn on the output channel Tap channel Out botton to ON or push CH1 key on the front panel to quick set the output channel,and it can aslo turn on at the Utility interface,tap Utility→Channel→Output or double-click the channel tab bar at the bottom of the screen to step through ON/OFF.

  • Page 118: Output Abitrary Waveform

    UTG9000T Series Function Abitrary Waveform Generator The shape of the burst waveform viewed through an oscilloscope is shown in the figure below, 3.4 Output Abitrary Waveform UTG9000T hs store more than 200 standard waveform types in non-volatile memory. See Table 4-4 (Built-in Arbitrary Waveform).

  • Page 119: Point By Point Output/ Dds Mode

    UTG9000T Series Function Abitrary Waveform Generator 3.4.2 Point by point output/ DDS mode UTG9000T supports point by point and DDS mode. In point by point mode, the waveform generator automatically calculates frequency of output signal （ 4577.64Hz）according to waveform length (e.g. 65.536k points) and sampling rate. The waveform generator outputs waveform points one by one with this frequency.
  • Page 120 UTG9000T Series Function Abitrary Waveform Generator Select the types of arbitrary waveform, and then tap WaveFile→Local→Common→AbsSine.bsv, Tap Load to turn off window automatically, arbitrary waveform selection is finished. Note: UTG9000T supports the length less than 64 points with file format *.csv or *.bsv. Table 4-4 Buit-in Arbitrary Waveform Type Name...
  • Page 121 UTG9000T Series Function Abitrary Waveform Generator Ramp Sawtooth waveform NegRamp Negative sawtooth waveform PPulse Positive pulse NPulse Negative pulse Noise Noise waveform Sinc Sincfunction Cardiac Electrocardiograph Electroencephalogram DualTone Dual tone multi-frequency AbsSine Sine absolute value StairDn Stair down StairUp Stair up Trapezia Trapezoid BandLimited...
  • Page 122 UTG9000T Series Function Abitrary Waveform Generator Ripple Power ripple RoundHalf Hemispheric waveform RoundsPM RoundsPM waveform StepResp Step response signal Swing osclliation SwingOsc function-time curve Television signal Voice Voice signal Airy Airy function Besselj Class-I Bessel function Besselk Besselk function Bessely Class-II Bessel function Cauchy Cauchy distribution...
  • Page 123 UTG9000T Series Function Abitrary Waveform Generator Sine wave frequency （5 types） modulation Pulse frequency modulation Sine wave phase modualtion Pulse width modualtion Cardiac Electrocardio signal Electro-oculogram Electroencephalogram Bioelect Electromyography Sphygmograph of common （6 types） Pulseilogram people Expiration speed curve of ResSpeed common people Low frequency pulse...
  • Page 124 UTG9000T Series Function Abitrary Waveform Generator ISO7637-2 TP2A automobile caused by inducatance in wiring Transient phenomena of ISO7637-2 TP2B automobile caused by turning off start-up changer Transient phenomena of ISO7637-2 TP3A automobile caused by conversion Transient phenomena of ISO7637-2 TP3B automobile caused by conversion Working profile map of...
  • Page 125 UTG9000T Series Function Abitrary Waveform Generator SinInt Sine integral Sqrt Square root function Tangent function TanH Hyperbolic tangent ACos Arc-cosine function Arc- hyperbolic cosine ACosH function Arc- hyperbolic cosine ACotCon function Convex arc cotangent ACotPro function Concave arc- hyperbolic ACotHCon cosine function Convex arc- hyperbolic ACotHPro...
  • Page 126 UTG9000T Series Function Abitrary Waveform Generator Boxcar Rectangle window ChebWin Chebyshev window GaussWin Gaussian window FlattopWin Flat-top window Hamming Hamming window Hanning Hanning window Kaiser Kaiser window The minimum of four NuttallWin Blackman Harris window ParzenWin Parzen window TaylorWin Taylaor window Quarter window(Fejer Triang window)

  • Page 127: Create And Edit Arbitrary Waveform

    UTG9000T Series Function Abitrary Waveform Generator INJ_7 KS_1_1 MAF_1_1 MAF_1_2 MAF_5_3 MAP_1_1 MAP_1_2 MC_3 Mexican hat Mexican hat wavelet O2PROPA1 O2PROPA2 O2SNAP STAR02_1 TPS_1_1 TPS_1_2 UNIT Voice clips 3.4.4 Create and edit arbitrary waveform The powerful upper computer software can be used to create and edit cpmplex arbitrary waveform (arbitrary amplitude and shape).
  • Page 128 UTG9000T Series Function Abitrary Waveform Generator Select SPI mode Tap Utility → Digital → SPI accordingly, turn on SPI mode to output the current SPI protocol signal. Clock setting The sending clock of SPI can set by user’s need. In SPI mode, tap Clock to pop-out visual numeric keyboard to enter values and select unit.
  • Page 129 UTG9000T Series Function Abitrary Waveform Generator Set send type It have tow send types: Auto and Manual, In auto mode, the instrument sends the set protocol coding at a time limited lengthin certain time; in manual mode,push send key to sen the set protocol coding. 1) Auto send mode Tap SendType to select Auto mode (the default), turn on output function, the protocol signal automatically and continuously outputs the waveform from the channel interface.

  • Page 130: Iic Protocol

    UTG9000T Series Function Abitrary Waveform Generator Set data parameter Tap Clock to pop-out visual numeric keyboard to enter 15kHz. Tap Interval to pop-out visual numeric keyboard to enter 5ms. Tap blank input box to enter13, 21, 34, 55, 89. Turn on output function Tap OFF to turn on the output function, CH2 is SPI-SCLK, CH3 is SPI-CS, CH4 is SPI-MOSI.
  • Page 131 UTG9000T Series Function Abitrary Waveform Generator Select IIC mode Tap Utility → Digital → IIC accordingly, turn on IIC mode to output the current IIC protocol signal. Clock setting The sending clock of SPI can set by user’s need. In IIC mode, tap Clock to pop-out visual numeric keyboard to enter values and select unit.
  • Page 132 UTG9000T Series Function Abitrary Waveform Generator Set send type Please refer to section 3.5.1 Set send type Set interval time If the send mode is auto, set the interval time of data send according to the actual condition. Tap Interval to pop-out visual numeric keyboard to enter values and select unit.

  • Page 133: Uart Protocol

    UTG9000T Series Function Abitrary Waveform Generator Set data parameter Tap Clock to pop-out visual numeric keyboard to enter 15kHz. Tap Interval to pop-out visual numeric keyboard to enter 5ms. Tap blank input box to enter 17, 19, 29, 29, 31. Turn on output function Tap OFF to turn on the output function, CH3 is IIC-SCL，CH4 is IIC-SDA.
  • Page 134 UTG9000T Series Function Abitrary Waveform Generator Format to step through HEX and Char. Set data Tap blank input box on the right side to pop-out visual numeric keyboard to enter bits and tap return key to complete an entry. Set send type Please refer to section 3.5.1 Set send type Select baud rate...
  • Page 135 UTG9000T Series Function Abitrary Waveform Generator Set verify mode Tap Verify to step through None, Even, Odd. Comprehensive example In UART mode, set the output baud rate to 4800, data bit to 8bit, set hexadecimal 5, 20, 13, 14 as the data format, select odd verify mode, stop bit as 1bit, interval time 2ms, the settings step as following, Turn on IIC mode Tap Utility →...
  • Page 136 UTG9000T Series Function Abitrary Waveform Generator...

  • Page 137: Chapter 4 Troubleshooting

    UTG9000T Series Function Abitrary Waveform Generator Chapter 4 Troubleshooting Possible faults in use of UTG9000T and troubleshooting methods are listed below.Please handle fault as the corresponding steps. If it can not be handled,contact with the dealer or local office and provide the model information (tap Utility →System ).

  • Page 138: Chapter 5 Service And Support

    1. Have a UTG9000T function /arbitrary waveform generator of UNI-T. Tap Utility → System to get the information of model, hardware and software version.

  • Page 139: Appendix A：factory Setting

    UTG9000T Series Function Abitrary Waveform Generator Appendix A：Factory Setting Parameter Factory Default Setting Channel Parameter Current carrier wave Sine wave High resistance Output load Channel merge Channel coupling Sync output Channel output Channel output inverse Amplitude limit Upper amplitude limit Lower amplitude limit Fundamental Wave Frequency...
  • Page 140 UTG9000T Series Function Abitrary Waveform Generator Modulation wave Sine wave Modulation frequency 100Hz Modulation depth 100% FM Modulation Modulation source Internal Modulation wave Sine wave Modulation frequency 100Hz Frequency deviation 1kHz PM Modulation Modulation source Internal Modulation wave Sine wave Modulation frequency 100Hz Phase deviation...
  • Page 141 UTG9000T Series Function Abitrary Waveform Generator PSK phase 0° BPSK Modulation Carrier wave Sine wave Modulation source Phase 0° Phase 1 90° Bitrate 100bps QPSK Modulation Carrier wave Sine wave PN Code Bitrate 100bps Phase 1 0° Phase 2 90° Phase 3 180°...
  • Page 142 UTG9000T Series Function Abitrary Waveform Generator SUM Modulation Modulation source Internal Modulation wave Sine wave Modulation frequency 100Hz Modulation depth 100% Frequency Sweep Type of frequency sweep Linear Initial frequency 1kHz Stop frequency 1MHz Frequency Sweep time 10ms Trigger source Internal Trigger output Pulse string...

  • Page 143: Appendix B：performance Index

    30 minutes at the specified operating temperature (18℃~28℃) All specifications are guaranteed except those marked “Typical value”. Channel CH1 & CH2 CH3 & CH4 Model UTG9604T UTG9504T UTG9354T UTG9604T UTG9504T UTG9354T Maximum frequency 600MHz 500MHz 350MHz...
  • Page 144 （Peak value AC＋DC） DC offset range -5Vpp~5Vpp(50Ω)；-10Vpp~10Vpp(HighZ) Accuracy of deviation ±1% of deviation value ±0.5%±2mV of amplitude value Sine Wave Characteristics Channel CH1 & CH2 CH3 & CH4 Model UTG9604T UTG9504T UTG9354T UTG9604T UTG9504T UTG9354T Frequency 1μHz-600MHz 1μHz-500MHz 1μHz-350MHz 1μHz-200MHz 1μHz-160MHz Resolution 1μHz...
  • Page 145 Overlay amplitude of noise noise voltage≤1Vrms Phase characteristics -360.000°- 360.000° 10 MHz： ≤-125 dBc/Hz（typical value，0dBm，10kHz deviation） Phase noise(typical value) Square Wave Characteristics Channel CH1 & CH2 CH3 & CH4 Model UTG9604T UTG9504T UTG9354T UTG9604T UTG9504T UTG9354T Frequency 1μHz-200MHz 1μHz-160MHz 1μHz-120MHz 1μHz-60MHz 1μHz-50MHz Resolution 1μHz...
  • Page 146 Linearity ＜1%， （1kHz，1Vpp，50% Symmetry） Phase characteristics -360.000°- 360.000° Overlay amplitude of noise noise voltage≤1Vrms Gussian Noise Characteristics Channel CH1 & CH2 CH3 & CH4 Model UTG9604T UTG9504T UTG9354T UTG9604T UTG9504T UTG9354T Frequency 1mHz-600MHz 1mHz-500MHz 1mHz-350MHz 1mHz-400MHz 1mHz-200MHz 1mHz-160MHz Arbitrary Wave Characteristics Channel CH1 &...
  • Page 147 UTG9000T Series Function Abitrary Waveform Generator 0.00°-360.00° Harmonic phase set the phase according to the selected harmonic serial number AM Modualtion Model UTG9604T、UTG9504T、UTG9354T Carrier wave Sine, square, pulse, ramp, arbitrary wave Source Internal/external Modulation wave Sine, square, rising ramp, falling ramp, noise, arbitrary wave Modulation depth 0.00%-120.00%...
  • Page 148 UTG9000T Series Function Abitrary Waveform Generator FSK Modualtion Channel CH1 & CH2 CH3 & CH4 Model UTG9604T UTG9504T UTG9354T UTG9604T UTG9504T UTG9354T Carrier wave Sine、square、pulse、ramp、arbitrary wave Source Internal（50% Duty ratio square）/ external（TTL LEVEL） Modulation frequency 1μHz-2MHz（Internal） Hopping frequency 1 1μHz-600MHz 1μHz-500MHz...
  • Page 149 UTG9000T Series Function Abitrary Waveform Generator Phase 1 0.00°- 360.00° Phase 2 0.00°- 360.00° QPSK Modualtion Model UTG9604T、UTG9504T、UTG9354T Carrier wave Sine、square、ramp、arbitrary wave PN code PN3、PN5、PN7、PN9、PN11、PN13、PN15、PN17、PN21、PN23、PN25、PN27、PN29、PN31、PN33 Bitrate 1μbps-2Mbps Phase 1 0.00°- 360.00° Phase 2 0.00°- 360.00° Phase 3 0.00°- 360.00° Phase 4 0.00°- 360.00°...
  • Page 150 1μHz-2MHz（Internal） Modualtion depth 0.00%-100.00% Linear Frequency Sweep Channel CH1 & CH2 CH3 & CH4 Model UTG9604T UTG9504T UTG9354T UTG9604T UTG9504T UTG9354T Trigger source Internal, external rising edge, external falling edge, manual Trigger output Close, rising edge, falling edge Start frequency 1μHz-600MHz...
  • Page 151 UTG9000T Series Function Abitrary Waveform Generator Frequency range is accordance with fundamental wave range N cycle Waveform Sine、square、pulse、ramp、arbitrary wave Trigger source Internal, external rising edge, external falling edge, manual Trigger output Close, rising edge, falling edge Trigger cycle 1us-500s Cycle number 1-50000 phase 0.00°-360.00°...
  • Page 152 20ns-1000s in auto mode of send way Data format Hexadecimal, character Data length Maximum 2048 bytes Channel Coupling&Merge Channel CH1 & CH2 CH3 & CH4 Model UTG9604T UTG9504T UTG9354T UTG9604T UTG9504T UTG9354T Ratio 0.0001-10000 Frequency coupling -600MHz -500MHz -350MHz -160MHz ~...
  • Page 153 UTG9000T Series Function Abitrary Waveform Generator Level range Compatible with TTL Input impedance 10kΩ (typical value, DC coupling) Lock time ＜1s Internal Reference Output Input frequency 10MHz±50Hz Level range Compatible with TTL Level range 50Ω(typical value, DC coupling) Trigger input Slop Rising or falling, optional Input level...
  • Page 154 UTG9000T Series Function Abitrary Waveform Generator Net weight 4.04kg Gross weight 6.06kg...

  • Page 155: Appendix C：accessories List

    UTG9000T Series Function Abitrary Waveform Generator Appendix C：Accessories List Model UTG9000T A power line up to local standard A USB data line Four BNC cables（1meter） Standard Optional...

  • Page 156: Appendix D：maintenance And Cleaning

    UTG9000T Series Function Abitrary Waveform Generator Appendix D：Maintenance and Cleaning General maintenance Please don’t store 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 mist, liquid or solvent. ...
  • Page 157 UTG9000T Series Function Abitrary Waveform Generator This user manual may be revised without prior notice...

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