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UTG1000A Series Function Generator User Manual

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Square wave: duty cycle is 50%

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Rising Ramp Wave: symmetry degree is 100%

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Falling Ramp Wave: symmetry degree is 0%

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Arbitrary Wave: when arbitrary wave is modulated waveform, DDS function generator
limits arbitrary wave length as 1kpts in the way of random selection

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Noise: White Gauss noise

2)

External Source

When modulation source is external, parameter list will hide the modulation wave option and
modulation frequency option, and carrier waveform will be modulated by an external waveform. AM
modulation depth is controlled by ±5V signal level of external modulation input terminal. For example,
if modulation depth value is set to 100%, AM output amplitude is the maximum when external
modulation signal is +5V, AM output amplitude is the minimum when external modulation signal is -5V.

Modulation Shape Frequency Setting
When modulation source is internal, frequency of modulation shape can be modulated. After enabling
AM function, range of modulation wave frequency is 2mHz~50kHz (default is 100Hz). Press

Parameter→Modulation Frequency to change. When modulation source is external, parameter list will

hide the modulation shape option and modulation frequency option, and carrier waveform will be
modulated by an external waveform. The range of modulation signal input from external is 0Hz~ 20Hz.

Modulation Depth Setting
Modulation depth indicates the extent of amplitude variation and is expressed as percentage. Suitable
setting range of AM modulation depth is 0% to 120%, and the default is 100%. When modulation depth
is set to 0%, the constant amplitude (a half of the carrier wave amplitude that has been set) is output.
Output amplitude changes as modulation waveform changes when modulation depth is set to 100%.
The instrument output a peak-peak voltage less than ±5V (is connected with 50Ω terminal) when
modulation depth is more than 100%. If need to change, press Parameter→Modulation Depth in
amplitude function interface. When modulation source is external, output amplitude of the instrument
is controlled by ±5V signal level of external modulation input terminal (Input/CNT probe) in rear panel.
For example, if modulation depth value in parameter list has been set to 100%, AM output amplitude is
the maximum when external modulation signal is +5V, AM output amplitude is the minimum when
external modulation signal is -5V.

Comprehensive Example
Firstly, make the instrument work in amplitude modulation (AM) mode, then set a sine wave with
200Hz from the internal of the instrument as a modulation signal and a square wave with frequency of
10kHz, amplitude of 200mVpp and duty cycle of 45% as a carrier wave signal. Finally, set modulation
depth to 80%. Specific steps are seen as following:
1)

Enable Amplitude Modulation (AM) Function

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Содержание UTG1000A Series

Страница 1: ...UTG1000A Series Function Generator User Manual 0 ...

Страница 2: ... this brand new Uni Trend device In order to use this instrument safely and correctly please read this manual thoroughly especially the Safety Notes 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 ...

Страница 3: ... perform at the same specifications as brand new products All replacement parts modules and products are the property of Uni Trend 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 to perform appropriate arrangements for the warranty service Th...

Страница 4: ...product Replacement parts and products may be brand new or perform at the same specifications as brand new products All replacement parts modules and products become the property of UNI T The customer refers to theindividual 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 to perf...

Страница 5: ...e product or any connected products To avoid possible dangers be sure to use this product in accordance with the regulations Only trained personnels can perform the maintenance program Avoid fire and personal injury Use the correct power line Only use the dedicated UNI T power supply appointed to the local region or country for this product Correct Plug Don t plug when the probe or test wire is co...

Страница 6: ...d explosive environment Please keep the product surface clean and dry Safety Terms and Symbols The following terms may appear in this manual Warning The conditions and behaviors may endanger life Note The conditions and behaviors may cause damage to the product and other properties The following terms may appear on the product Danger Performing this operation may cause immediate damage to the oper...

Страница 7: ...Check Accessories 15 3 1 3 Machine Inspection 15 3 2 Handle Adjustment 15 3 3 Basic Waveform Output 16 3 3 1 Frequency Setting 16 3 3 2 Amplitude Setting 16 3 3 3 DC Offset Voltage Setting 17 3 3 4 Square Wave Setting 18 3 3 5 Pulse Wave Setting 18 3 3 6 DC Voltage Setting 19 3 3 7 Ramp Wave Setting 20 3 3 8 Noise Wave Setting 20 3 4 Frequency Measurement 21 3 5 Build in Help System 21 Chapter 4 A...

Страница 8: ...6 Trigger Output 75 4 2 7 Comprehensive Example 75 4 3 Arbitrary Wave Output 79 4 3 1 Enable Arbitrary Wave Function 79 4 3 2 Arbitrary Wave Selection 80 Chapter 5 Trouble Shooting 81 5 1 No Display On Screen Black Screen 81 5 2 No Waveform Output 81 Chapter 6 Services and Supports 82 6 1 Warranty Overview 82 6 2 Contact Us 82 Appendix A Factory Reset State 83 Appendix B Technical Specifications 8...

Страница 9: ...may cause immediate damage to the operator Warning This operation may cause potential damage to the operator Note This operation may cause damage to the product and devices connected to the product Symbols on the product The following symbols may appear on the product Alternating Current Ground Terminal for Testing Ground Terminal for Chassis On Off Button High Voltage Caution Refer to Manual Prot...

Страница 10: ...ed before connecting to the input or output of the product To avoid personal injury and prevent damaging the product only trained personnel can perform the maintenance program To avoid fire or electric shock please notice rated operating range and product marks Do not use the product outside the rated range Please check the accessories for any mechanical damage before usage Only use accessories th...

Страница 11: ...solution is 1μHz Square wave pulse waveform of 5MHz and its rising falling and duty cycle time are adjustable Using DDS implementation method with 125M s sampling rate and 14bits vertical resolution 6 bit high precision frequency counter that is TTL level compatible Arbitrary waveform storage of 2048 points and it can store up to 16 groups of nonvolatile digital arbitrary waveforms Abundant modula...

Страница 12: ...e display will show the function interface after the boot screen 3 Menu Operation Softkeys Correspondingly select or check the label contents by identifications of softkey labels at the bottom of function interface 11 Number Buttons 2 On Off Button 1 Display 12 Menu Button 1 Multifunctional Knob and Button 4 Auxiliary Function and System Settings Buttons 8 CH Control Output Terminal 7 Synchronous ...

Страница 13: ...e 7 Synchronous Output Terminal This button controls whether open synchronous output or not 8 CH Control Output Channel output can be turned on off quickly by pressing Channel button also can be set by pressing Utility button to pop up the label then pressing the Channel Setting softkey 9 Direction Buttons When setting parameters move left and right to change number bit 10 Multifunctional Knob and...

Страница 14: ...re this instrument dissipate heat well please do not block these holes 3 Insurance Pipe When AC input current is more than 2A the fuse will cut off the AC input to protect the device 4 Main Power Switch Press down on I to power the instrument and press down on O to cut off AC input 5 AC Power Input Terminal This device supports AC power from 100V to 240V 45Hz to 440 Hz and power fused is 250V T2 A...

Страница 15: ...rrent valid waveform Softkey labels Softkey labels are used for identifying menu softkey functions and menu operation softkey functions 1 Labels on the right of screen Highlighted display indicates that the label is selected If not press corresponding softkey to select 2 Labels at the bottom of screen Sub label contents belongs to the next category of Type label Press corresponding button to selec...

Страница 16: ...T distributor the distributor will arrange for repairment or replacement 3 1 2 Check Accessories UTG1000 accessories are Power cord USB data cable BNC cable 1 meter and user CD If any of the accessories are missing or damaged please contact UNI T or local distributors of this product 3 1 3 Machine Inspection If the instrument appears to be damaged not working properly or has failed the functionali...

Страница 17: ...n to frequency setting mode Set parameters by pressing Frequency softkey to change frequency and period b Use number keyboard to input the required number of 2 5 c Select corresponding unit MHz 3 3 2 Amplitude Setting Defaultwaveform A sine wave of 100mV peak peak value with 50Ω termination Steps for changing the amplitude to 300mV are shown as following 1 Press Menu Waveform Parameter Amplitude i...

Страница 18: ...ltage Setting The default waveform is a sine wave with 0V DC offset voltage with 50Ω termination Steps for changing DC offset voltage to 150mV are shown as following 1 Press Menu Waveform Parameter Offset to enter parameter setting 2 Use number keys to input the required number of 150 3 Select corresponding unit mV Note This parameter can be set by multifunctional knob and direction buttons ...

Страница 19: ...ing edge time is 1us Steps for setting square wave with 2ms period 1 5Vpp amplitude 0V DC offset and 25 duty cycle limited by the minimum pulse width specification 80ns 200us rising time and 200us falling time are seen as following Press Menu Waveform Type PulseWave Parameter in turn then press Frequency softkey to switch to Period Enter required number value and select the unit When entering duty...

Страница 20: ...ng Actually DC voltage output is the setting of DC offset Steps for changing DC offset voltage to 3V are seen as following 1 Press Menu Waveform Type DC in turn to enter parameter setting mode 2 Use number keyboard to input the required number of 3 3 Select required unit V Note This parameter can be set by multifunctional knob and direction buttons ...

Страница 21: ...nput required numbers and select unit Note When enter symmetry degree value there is a 50 label at the bottom of display press corresponding softkey or use number keyboard Note This parameter can be set by multifunctional knob and direction buttons 3 3 8 Noise Wave Setting Default Quasi Gauss noise amplitude is 100mVpp and DC offset is 0mV Steps for setting Quasi Gauss noise with 300mVpp amplitude...

Страница 22: ... last measurement value Frequency meter will refresh only when new TTL compatible signal is present at the Input CNT terminal 3 5 Build in Help System The build in help system provides relevant information for any button or menu softkey You also can use help topic list to get help Operations for buttons help information are shown as following Long press any softkey or button to display relevant in...

Страница 23: ...tude Modulation in turn to start the AM function Then the modulated waveform will output with modulation waveform and carrier wave set Carrier Waveform Selection AM carrier waveform can be sine wave square wave ramp wave or arbitrary wave except DC and the default is sine wave After selecting AM modulation press Carrier Wave Parameter softkey to enter carrier waveform selection interface ...

Страница 24: ...2MHz 1μHz 1MHz If need to set carrier frequency please press Parameter Frequency softkey then enter required numerical value and select unit after selecting carrier waveform Modulation Source Selection This device can select internal modulation source or external modulation source After enabling AM function the default modulation source is internal If need to change press Parameter ModulationSourc...

Страница 25: ...ge of modulation signal input from external is 0Hz 20Hz Modulation Depth Setting Modulation depth indicates the extent of amplitude variation and is expressed as percentage Suitable setting range of AM modulation depth is 0 to 120 and the default is 100 When modulation depth is set to 0 the constant amplitude a half of the carrier wave amplitude that has been set is output Output amplitude changes...

Страница 26: ... Modulation Type Amplitude Modulation in turn 2 Set Modulation Signal Parameter After enabling the AM function press Parameter softkey and the interface will appear as following Press corresponding softkey then enter required numerical value and select the unit ...

Страница 27: ...erator User Manual 26 3 Set Carrier Wave Signal Parameter Press Carrier Wave Parameter Type Square Wave in turn to select square wave as carrier wave signal Press Parameter softkey again and the interface will pop up as following ...

Страница 28: ...r Manual 27 Press corresponding softkey then enter required numerical value and select the unit 4 Set Modulation Depth After setting carrier wave parameter press Return softkey to back to the following interface for setting modulation depth ...

Страница 29: ...ing modulation depth 5 Enable Channel Output Press Channel button start channel output quickly Or enable output by pressing Channel Setup softkey after pressing Utility button and popping up labels After channel output is opened backlight of Channel button is on and on the right side of channel information label the font OFF changes to ON meaning open channel output ...

Страница 30: ...n FM In frequency modulation modulated waveform is usually composed of carrier wave and modulation shape Carrier wave frequency will change as the amplitude of modulation shape changes Press Menu Modulation Type Frequency Modulation in turn to start the FM function The device will output modulated waveform with modulation waveform and carrier wave set currently ...

Страница 31: ...ting FM modulation press Carrier Wave Parameter softkey to enter carrier waveform selection interface Carrier Wave Frequency Setting Settable carrier wave frequency range is different of different carrier waveform Default frequency of all carrier wave is 1kHz The frequency setting range of each carrier wave can be seen in the following table Carrier Wave Waveform Frequency UTG1010A UTG1005A Minimu...

Страница 32: ...o change press 1 Internal Source When modulation source is internal modulation wave can be sine wave square wave rising ramp wave falling ramp wave arbitrary wave and noise After enabling FM function the default of modulation wave is sine wave If need to change press Carrier Wave Parameter Type in turn Square wave duty cycle is 50 Lead Ramp Wave symmetry degree is 100 Tail Ramp Wave symmetry degre...

Страница 33: ...uency Deviation Setting Frequency deviation represents the difference between frequency of the FM modulated waveform and the carrier frequency Settable range of FM frequency deviation is from 1μHz to the maximum of current carrier wave frequency and the default value is 1kHz If need to change press Parameter Frequency Deviation in turn Frequency deviation is less than carrier wave frequency If fre...

Страница 34: ...Function Generator User Manual 33 2 Set Modulation Signal Parameter Press Parameter softkey Then the interface will show as following Press corresponding softkey then enter required numerical value and select the unit ...

Страница 35: ...n Generator User Manual 34 3 Set Carrier Wave Signal Parameter Press Carrier Wave Parameter Type Sine Wave in turn to select sine wave as carrier wave signal Press Parameter softkey and the interface will pop up as following ...

Страница 36: ...al 35 Press corresponding softkey first then enter required numerical value and select the unit 4 Set Frequency Deviation After setting carrier wave parameter press Return softkey to back to the following interface for setting frequency deviation ...

Страница 37: ...00A Series Function Generator User Manual 36 Press Parameter Frequency Deviation softkey then enter number 5 and press kHz softkey with number keyboard for setting frequency deviation 5 Enable Channel Output ...

Страница 38: ...g 4 1 3 Phase Modulation PM In phase modulation modulated waveform is usually composed of carrier wave and modulation wave The phase of carrier wave will change as the amplitude of modulation shape changes Press Menu Modulation Type Phase Modulation in turn to start the PM function The device will output modulated waveform with modulation waveform and carrier wave set currently ...

Страница 39: ...Carrier Wave Parameter softkey to select carrier waveform Carrier Wave Frequency Setting Settable carrier wave frequency range is different of different carrier waveform Default frequency of all carrier wave is 1kHz The frequency setting range of each carrier wave can be seen in the following table Carrier Wave Wavefrom Frequency UTG1010A UTG1005A Minimum Value Maximum Value Minimum Value Maximum ...

Страница 40: ...er ModulationSource External in turn 1 Internal Source When modulation source is internal modulation shape can be sine wave square wave rising ramp wave falling ramp wave arbitrary wave and noise After enabling PM function the default of modulation wave is sine wave If need to change press Carrier Wave Parameter Type in turn 2 External Source When modulation source is external carrier waveform wil...

Страница 41: ...n the phases of PM modulated waveform and the phase of carrier wave phase Settable range of PM phase deviation is from 0ºto 360º and the default value is 50º If need to change press Parameter Phase Deviation in turn Comprehensive Example Firstly make the instrument work in phase modulation PM mode then set a sine wave with 200Hz from the internal of the instrument as a modulation signal and a squa...

Страница 42: ... User Manual 41 Press corresponding softkey first then enter required numerical value and select the unit 3 Set Carrier Wave Signal Parameter Press Carrier Wave Parameter Type Sine Wave in turn to select sine wave as carrier wave signal ...

Страница 43: ...UTG1000A Series Function Generator User Manual 42 Press Parameter softkey and the interface will pop up as following Press corresponding softkey then enter required numerical value and select the unit ...

Страница 44: ...urn softkey to back to the following interface for setting phase modulation Press Parameter Phase Deviation softkey then enter number 200 and press º softkey with number keyboard for setting phase deviation 5 Enable Channel Output Press Channel button to open channel output quickly ...

Страница 45: ...ents digital signal 0 and 1 by changing amplitude of carrier wave signal Carrier wave signal with different amplitude will be output on the basis of different logic of modulation signal ASK Modulation Selection Press Menu Modulation Type Amplitude Shift Keying in turn to start the ASK function the device will output modulated waveform with ASK rate and carrier wave set currently ...

Страница 46: ...e Parameter softkey to enter carrier waveform selection interface Carrier Wave Frequency Setting Settable carrier wave frequency range is different of different carrier waveform Default frequency of all carrier wave is 1kHz The frequency setting range of each carrier wave can be seen in the following table Carrier Wave Waveform Frequency UTG1010A UTG1005A Minimum Value Maximum Value Minimum Value ...

Страница 47: ...er ModulationSource External in turn 1 Internal Source When modulation source is internal internal modulation wave is a square wave of 50 duty cycle not adjustable The ASK rate can be set to customize modulated waveform amplitude hopping frequency 2 External Source When modulation source is external carrier waveform will be modulated by an external waveform ASK output amplitude is determined by th...

Страница 48: ...ment work in amplitude shift keying ASK mode then set a logic signal with 300Hz from the internal of the instrument as a modulation signal and a sine wave with frequency of 15kHz and amplitude of 2Vpp as a carrier wave signal Specific steps are seen as following 1 Enable Amplitude Shift Keying ASK Function Press Menu Modulation Type Amplitude Shift Keying in turn to start the ASK function 2 Set Ca...

Страница 49: ...ser Manual 48 Press corresponding softkey then enter required numerical value and select the unit 3 Set ASK Rate After setting carrier wave parameter press Return softkey to go back to the following interface for setting phase modulation ...

Страница 50: ...on Generator User Manual 49 Press Parameter Rate softkey again then enter number 300 and press Hz softkey with number keyboard for setting ASK rate 4 Enable Channel Output Press Channel button to open channel output quickly ...

Страница 51: ...s shown as following 4 1 5 Frequency Shift Keying FSK In frequency shift keying rate of carrier wave frequency and hopping frequency can be changed FSK Modulation Selection Press Menu Modulation Type Frequency Shift Keying in turn to start the FSK function The device will output modulated waveform with current setting ...

Страница 52: ...rbitrary wave except DC and the default is sine wave Carrier Wave Frequency Setting Settable carrier wave frequency range is different of different carrier waveform Default frequency of all carrier wave is 1kHz The frequency setting range of each carrier wave can be seen in the following table Carrier Wave Waveform Frequency UTG1010A UTG1005A Minimum Value Maximum Value Minimum Value Maximum Value...

Страница 53: ...s Parameter ModulationSource External in turn 1 Internal Source When modulation source is internal internal modulation wave is a square of 50 duty cycle not adjustable The FSK rate can be set to customize the moving frequency between carrier wave frequency and hop frequency 2 External Source When modulation source is external carrier waveform will be modulated by an external waveform FSK output fr...

Страница 54: ...n modulation source is internal the moving frequency between carrier wave frequency and hop frequency can be set After enabling FSK function FSK rate can be set and the settable range is 2mHz to 100kHz the default rate is 1kHz If need to change press Carrier Wave Parameter Rate in turn Comprehensive Example Firstly make the instrument work in frequency shift keying FSK mode then set a sine wave wi...

Страница 55: ...e Signal Parameter Press Carrier Wave Parameter Type Sine Wave in turn to select sine wave as carrier wave Press Parameter softkey again and the interface will pop up as following Press corresponding softkey first then enter required numerical value and select the unit ...

Страница 56: ...0A Series Function Generator User Manual 55 3 Set Hop Frequency and FSK Rate Press Return softkey to go back to the following interface Press Parameter softkey again and the interface will pop up as following ...

Страница 57: ...eries Function Generator User Manual 56 Press corresponding softkey first then enter required numerical value and select the unit 4 Enable Channel Output Press Channel button on front panel to open channel output ...

Страница 58: ...ured to move between two preset phase carrier wave phase and modulation phase Output carrier wave signal phase or hop signal phase on the basis of the logic of modulation signal PSK Modulation Selection Press Menu Modulation Type Phase Shift Keying in turn to start the PSK function The device will output modulated waveform with carrier wave phase the default is 0ºand is not adjustable of current s...

Страница 59: ...key to enter carrier waveform selection interface Carrier Wave Frequency Setting Settable carrier wave frequency range is different of different carrier waveform Default frequency of all carrier wave is 1kHz The frequency setting range of each carrier wave can be seen in the following table Carrier Wave Waveform Frequency UTG1010A UTG1005A Minimum Value Maximum Value Minimum Value Maximum Value Si...

Страница 60: ... External in turn 1 Internal Source When modulation source is internal internal modulation wave is a square wave of 50 duty cycle not adjustable The PSK rate can be set to customize the moving frequency between carrier wave phase and modulation phase 2 External Source When modulation source is external carrier waveform will be modulated by an external waveform Carrier wave phase will be output whe...

Страница 61: ...ss Parameter Phase in turn Comprehensive Example Make the instrument work in phase shift keying PSK mode then set a sine wave with 2kHz and 2Vpp from the internal of the instrument as a carrier wave signal finally make carrier wave phase and modulation phase move between each other with 1kHz frequency Specific steps are seen as following 1 Enable Phase Shift Keying PSK Function Press Menu Modulati...

Страница 62: ...UTG1000A Series Function Generator User Manual 61 Press Parameter softkey and the interface will pop up as following Press corresponding softkey then enter required numerical value and select the unit ...

Страница 63: ...62 3 Set PSK Rate and Modulation Phase Press Return softkey to go back to the following interface Press Parameter softkey and the interface will pop up as following Press corresponding softkey then enter required numerical value and select the unit ...

Страница 64: ...0A Series Function Generator User Manual 63 4 Enable Channel Output Press Channel button to open channel output quickly The shape of PSK modulation waveform checked through oscilloscope is shown as following ...

Страница 65: ... changes PWM Modulation Selection Press Menu Modulation Type Pulse Width Modulation in turn to start the PWMK function The device will output modulated waveform with modulation waveform and carrier wave of current setting Carrier Wave Waveform PWM carrier wave waveform can only be pulse wave After PWM modulation press carrier parameter softkey to enter carrier wave waveform selection interface the...

Страница 66: ...quired numerical value and select unit Carrier Wave Duty Cycle Setting Settable range of pulse wave duty cycle is 0 01 99 99 and the default duty cycle is 50 Press Parameter Frequency softkey to change then enter required numerical value and select unit Modulation Source Selection The device can select internal modulation source or external modulation source If need to change press Parameter Modul...

Страница 67: ...from external is 0Hz to 20kHz Duty Cycle Deviation Setting The duty cycle deviation represents the difference between the duty cycle of the modulated waveform and the current carrier s duty cycle Settable range of PWM duty cycle is from 0 to 49 99 and the default value is 20 If need to change press Parameter Duty Cycle Deviation in turn The duty cycle deviation represents the difference between th...

Страница 68: ... Function Generator User Manual 67 2 Set Modulation Signal Parameter Press Parameter softkey and the interface will show as following Press corresponding softkey then enter required numerical value and select the unit ...

Страница 69: ...ction Generator User Manual 68 3 Set Carrier Wave Signal Parameter Press Carrier Wave Parameter softkey to enter carrier wave parameter setting interface Press Parameter softkey and the interface will pop up as following ...

Страница 70: ... Manual 69 If need to set parameter press corresponding softkey first then enter required numerical value and select the unit 4 Set Duty Cycle Deviation Press Return softkey to back to the following interface for duty cycle deviation setting ...

Страница 71: ...nerator User Manual 70 After pressing Parameter Dutycycle softkey enter number 40 and press softkey with number keyboard for setting duty cycle deviation 5 Enable Channel Output Press Channel button to open channel output quickly ...

Страница 72: ...output in linear or logarithmic way during the specified sweep time Trigger source can be internal external or manual trigger and sine wave square wave ramp wave and arbitrary wave except DC can produce sweep output 4 2 1 Sweep Selection 1 Enable Sweep Function Press Menu button first then press Sweep softkey to start sweep function The device will output sweep waveform with current setting ...

Страница 73: ...ing up will show as following 4 2 2 Start Frequency and Stop Frequency Setting Start frequency and stop frequency are the upper limit and lower limit of frequency scanning Press Return softkey to back to sweep interface Press Parameter Start Frequency StopFrequency softkeys in turn then enter number with number keyboard and press corresponding unit softkey ...

Страница 74: ...de is a signal that is low from the start of sweep time to the middle of sweep time and is high from the middle of sweep time to the end of sweep time The default of start frequency is 1kHz and stop frequency is 2kHz Different sweep waveform has different settable range of enabling and stop frequency settable frequency range of each sweep wave are shown in the following table Carrier Wave Waveform...

Страница 75: ...equency to terminal frequency the default is 1s and the settable range is from 1ms to 500s If need to change press Parameter Sweep Time softkey in turn then enter number with number keyboard and press corresponding unit softkey 4 2 5 Trigger Source Selection When signal generator receives a trigger signal it generates a sweep output and then waits for the next trigger signal Sweep source can be in...

Страница 76: ...f 50 duty cycle through external modulation interface Input CNT probe at the beginning of sweep In manual trigger signal generator output a pulse that has pulse width more than 1us through external modulation interface Input CNT probe at the beginning of sweep In external trigger trigger output is output through modulation interface Input CNT probe but trigger output options in parameter list will...

Страница 77: ...ator User Manual 76 2 Select Sweep Waveform Press Carrier Wave Paremeter Type Square Wave softkey to select sweep waveform and the interface will pop up as following Press Parameter softkey and the interface will pop up as following ...

Страница 78: ...erator User Manual 77 Press corresponding softkey then enter required numerical value and select the unit 3 Set Initial Terminal Frequency Sweep Time Trigger Source and Trigger Edge Press Return softkey to the following interface ...

Страница 79: ...UTG1000A Series Function Generator User Manual 78 Press Parameter softkey and the interface will pop up as following Press corresponding softkey then enter required numerical value and select the unit ...

Страница 80: ...illoscope is shown as following 4 3 Arbitrary Wave Output UTG1000A stores totally 16 types of standard waveforms names of each waveform can be found in table 4 1 built in arbitrary wave list 4 3 1 Enable Arbitrary Wave Function Press Menu Waveform Type Arbitrary Wave in turn to start the arbitrary wave function The device will output arbitrary waveform with current setting ...

Страница 81: ...e internal of instrument Press Parameter Arbitrary Wave Selection softkey to select required arbitrary wave Table 4 1 Built in Arbitrary Wave List AbsSine AmpALT AttALT Gaussian Monopulse GaussPulse SineVer StairUd Trapezia LogNormalSinc Sinc Electrocardiogram Electroencephalogram Index Rises Index Falls Lorentz D Lorentz ...

Страница 82: ...nt acquisition method press Utility System System About in turn 5 1 No Display On Screen Black Screen When the power button is pressed and the oscilloscope is black screen a Check the power supply connection b Make sure the power switch on the rear panel is on and is set to I c Make sure the power switch of front panel is on d Restart the instrument 5 2 No Waveform Output After signal acquisition ...

Страница 83: ...t provided by this summary or other applicable insurance guarantee Uni T does not provide any other explicit or implied guarantee including but not limited to the product trading and special purpose for any implied warranties In any case UNI T for indirect special or consequential loss does not bear any responsibility 6 2 Contact Us If the use of this product has caused any inconvenience you can c...

Страница 84: ...Close Amplitude Upper Limit 5V Amplitude Lower Limit 5V Basic Wave Frequency 1kHz Ampltide 100mVpp DC Offset 0mV Initial Phase 0 Duty Cyle of Square Wave 50 Symmetry of Ramp Wave 100 Duty Cycle of Pulse Wave 50 Lead Edge of Pulse Wave 24ns Tail Edge of Pulse Wave 24ns Arbitrary Wave Bulit in Arbitrary Wave AbsSine AM Modulation Modulation Source Internal Modulation Shape Sine Wave Modulation Frequ...

Страница 85: ... Offset 180 PWM Modulation Modulation Source Internal Modulation Shape Pulse Wave Modulation Frequency 100Hz Duty Cycle Deviation 20 ASK Modulation Modulation Source Internal ASKRate 100Hz FSK Modulation Modulation Source Internal Carrier Wave Frequency 1kHz Hop Frequency 2MHz FSKRate 100Hz PSK Modulation Modulation Source Internal PSK Rate 100Hz PSK Phase 180 Sweep Sweep Type Linear Initial Frequ...

Страница 86: ...UTG1000A Series Function Generator User Manual 85 Sweep Time 1s Trigger Source Internal Parameters of System Sound of Buzzer Open Number Format Backlight 100 Language Determined by Factory Settings ...

Страница 87: ...ut Stobe Duration Modulation Scanning Modulation Type AM FM PM ASK FSK PSK PWM Features of Waveform Sine Wave Frequency Range 1μHz 10MHz 1μHz 5MHz Resolution 1μHz Accuracy 50ppm in 90 days 100ppm in one year 18 C 28 C Harmonic Distortion Typical Value Test Condition utput power 0dBm 55dBc 50dBc 40dBc Total Harmonic Distortion Typical Value DC 20kHz 1Vpp 0 2 Square Wave Frequency Range 1μHz 5MHz 1μ...

Страница 88: ...μHz Pulse Eidth 80ns Lead Tail Time 24ns typical value 1kHz 1Vpp Overshoot Typical Value 2 Jittering Typical Value 1ns 100ppm of period DC Offset Range Peak Value AC DC 5V 50Ω 10V High Resistance Offset Precision 1 of offset setting 0 5 of ampltide 2mV Features of Arbitrary Waveform Frequency Range 1μHz 2MHz 1μHz 1MHz Resolution 1μHz Waveform Length 2048 points Vertical Resolution 14bits including...

Страница 89: ...ort circuit Protection Modulation Type AM Modulation Carrier Wave Sine Wave Square Wave Ramp Wave Arbitrary Wave Source Internal External Modulation Shape Sine Wave Square Wave Ramp Wave Noise Arbitrary Wave Modulation Frequency 2mHz 50kHz Modulation Depth 0 120 FM Modulation Carrier Wave Sine Wave Square Wave Ramp Wave Arbitrary Wave Source Internal External Modsulation Shape Sine Wave Square Wav...

Страница 90: ...e Modulation Frequency 2mHz 100kHz FSK Modulation Carrier Wave Sine Wave Square Wave Ramp Wave Arbitrary Wave Source Internal External Modulation Shape Square Wave of 50 duty cycle Modulation Frequency 2mHz 100kHz PSK Modulation Carrier Wave Sine Wave Square Wave Ramp Wave Arbitrary Wave Source Internal External Modulation Shape Square wave of 50 duty cycle Modulation Frequency 2mHz 100kHz PWM Mod...

Страница 91: ...Direct Current Front Panel Connector Modulation Input 5Vpk during the whole measurement 20kΩ of input resistance Trigger Output TTL compatible Frequency Meter Input TTL compatible Frequency Meter Input Level TTL compatible Input Frequency Range 1Hz 100MHz Accuracy 51ppm Frequency Resolution 6 bit s Coupled Mode Direct Current General Technical Specifications Display Display Type 4 3 inch of TFT li...

Страница 92: ...0 40 Non operation 20 60 Cooling Method Fan cooling Humidity Range 35 below 90 relative humidity 35 40 60 relative humidity Altitude Operation below 2000 meters Non Operation below 15000 meters Machine Specifications Size Reference Data 165mm 320mm 110mm Net Weight 3 10kg Gross Weight 4 10kg ...

Страница 93: ...0A Series Function Generator User Manual 92 Appendix C Accessories List Type UTG1000A Standard Accessories Power line meets local country standard USB data cable UT D06 BNC cable 1 meter User CD Warranty card ...

Страница 94: ...ot dripping soft cloth wipe the instrument it is suitable to use mild cleaning agent or water to wipe the dust on instrument do not use chemistry or cleaning agent with potent substances like benzene toluene xylene acetone etc to wipe the dust off probes and the instrument When cleaning the LCD screen please pay attention and protect the LCD screen Do not use any chemical abrasive cleaning agent o...

Страница 95: ...UTG1000A Series Function Generator User Manual 94 ...

Страница 96: ...UTG1000A Series Function Generator User Manual 95 P N 110401106461X REV 0 ...

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