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Summary of Contents for Scientific SMG1022F
- Page 1 Function/Arbitrary Waveform Generator SMG1022F User Manual...
- Page 2 Information in this manual supersedes all corresponding previous released material. Scientific continues to improve products and reserves rights to amend part or all of the specifications, procedures, equipment at any time without notice. Rev 1.00/ 0520...
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Page 3: Table Of Contents
Scientific Table of Contents 1.General Safety Requirements ................ 5 2.Safety Terms and Symbols ................6 3.Introducrion to SMG1022F ................7 4.Quick Start ...................... 8 4.1 Front/Rear Panel and User Interface ............. 9 4.1.1 Front Panel ..................9 4.1.2 Rear Panel ..................10 4.1.3 User Interface ................. - Page 4 5.14.6 To Set the Clock Source .............. 44 5.15 To Use the Power Amplifier (Optional) ............. 5.16 To Use Built-in Help ..................6.Communication with PC ................46 7.Troubleshooting ................... 47 8.Technical Specifications ................48 9.Service & Maintenance ................. 53 10.Warranty Conditions .................. 54 User manual SMG1022F 4/54...
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Page 5: General Safety Requirements
Use your instrument in a well-ventilated area. Make sure the instrument installed with proper ventilation, refer to the user manual for more details. Do not operate in wet conditions. Do not operate in an explosive atmosphere. Keep product surfaces clean and dry. User manual SMG1022F 5/54... -
Page 6: Safety Terms And Symbols
CAUTION: Indicates that a potential damage to the instrument or other property might occur. Symbols used on the instrument. Symbols may appear on the instrument: Hazardous Voltage Refer to Manual Protective Earth Terminal Chassis Ground Test Ground User manual SMG1022F 6/54... -
Page 7: Introducrion To Smg1022F
Scientific 3. Introduction of SMG1022F The product is dual-channel multi-function generator which combines Arbitrary Waveform Generation and Function Generation. The product introduces Direct Digital Synthesizer (DDS) technology to provide stable, precise, pure and low distortion signal. The user-friendly interface design and panel layout bring exceptional user experience. -
Page 8: Quick Start
Scientific 4. Quick Start This chapter will deal with the following topics mainly: Front/Rear Panel Overview User Interface Overview How to Implement General Inspection How to Adjust the Foot Stools How to Implement Power-On Check User manual SMG1022F 8/54... -
Page 9: Front/Rear Panel And User Interface
Move the cursor of the focused parameter or select the file locations ⑥ Save button Store/recall the user-defined arbitrary waveform data ⑦ Utility button Set the auxiliary system function. ⑧ Help button View the build-in help information User manual SMG1022F 9/54... -
Page 10: Rear Panel
, Ramp , Pulse selection buttons , Noise and Arbitrary waveform. When a waveform is selected, the backlight of the button turns ⑲ Power button Turn on/off the generator 4.1.2 Rear Panel Figure 4-2 Rear panel overview User manual SMG1022F 10/54... - Page 11 Signal output for the Power Amplifier. connector See page 45, 5.15 To Use the Power Amplifier Optional) ⑩ P-Input Signal input for the Power Amplifier. connector See page 45, 5.15 To Use the Power Amplifier Optional) User manual SMG1022F 11/54...
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Page 12: User Interface
⑪ Load, High Z represents high resistance 4.2 General Inspection After you get a new Waveform Generator, it is recommended to check the instrument according to the following steps: 1. Check whether there is any damage caused by transportation. User manual SMG1022F 12/54... -
Page 13: Foot Stool Adjustment
(2) Connect the instrument to the AC supply using the supplied power cord. Adopt 220 - 240 VAC power source. Warning: To avoid electric shock, the instrument must be grounded properly. (3) Press the power button on the front panel, the screen shows the boot screen. User manual SMG1022F 13/54... -
Page 14: Front Panel Operation
How to Output Arbitrary Signals How to Output DC How to Generate the Modulated Waveform How to Generate Sweep How to Generate Burst How to Save and Recall How to Set the Utility Function How to Use Built-in Help User manual SMG1022F 14/54... -
Page 15: To Set Channels
Channel Copy (1) In signal output interface, press the knob on the front panel to enter Channel Copy menu. (2) Press F1 to select From CH2 To CH1, or press F2 to select From CH1 To CH2. User manual SMG1022F 15/54... -
Page 16: To Set Signals
Press direction key to delete the last number. Press F1 - F3 to choose the unit, or press F4 to go to next page and choose other units. Press F5 to cancel the input. User manual SMG1022F 16/54... -
Page 17: To Set The Amplitude
Square setting menu on the right. The parameters of Square waveform are: Frequency/Period, Amplitude/High Level, Offset/Low Level, Duty, TTL Output. You can operate the menu by using the menu selection buttons on the right. User manual SMG1022F 17/54... -
Page 18: To Set The Duty Cycle
(1) Press F4 button, the "Duty" menu item is highlighted, the current value of the Duty cycle is displayed in Parameter 1. (2) Turn the knob to change the value directly or press the number keys to input the desired value, press F4 to choose "%". User manual SMG1022F 18/54... -
Page 19: To Output Ramp Signals
Level, Offset/Low Level, Symmetry. You can operate the menu by using the menu selection buttons on the right. To set the Frequency/Period, Amplitude/High Level, Offset/Low Level, please refer to 5.2 To Output Sine Signals on page 16. Figure 5-6: The User Interface of Ramp Signal User manual SMG1022F 19/54... -
Page 20: To Set The Symmetry
Level, Offset/Low Level, Pulse Width/Duty. You can operate the menu by using the menu selection buttons on the right. To set the Frequency/Period, Amplitude/High Level, Offset/Low Level, please refer to 5.2 To Output Sine Signals on page 16. User manual SMG1022F 20/54... -
Page 21: To Set The Pulse Width / Duty Cycle
Parameter 1. Press F4 to switch between Pulse Width/Duty. (2) Turn the knob to change the value directly; or press the number keys to input the desired value and choose the unit. User manual SMG1022F 21/54... -
Page 22: To Output Noise Signals
Level. You can operate the menu by using the menu selection buttons on the right. To set the Amplitude/High Level, Offset/Low Level, please refer to 5.2 To Output Sine Signals on page 16. Figure 5-10: The User Interface of Noise Signal User manual SMG1022F 22/54... -
Page 23: To Output Arbitrary Signals
Steps for selecting the built-in waveform: (1) Press button, then press F4 to enter the Built-in Wform menu. (2) Press F1 - F4 to select Common, Maths, Window or Others. E.g. select Maths to enter the following interface. User manual SMG1022F 23/54... - Page 24 ExpRise Exponential rise function ExpFall Exponential fall function Sinc Sinc function Tangent Cotangent Sqrt Square root Square function HaverSine function HaverSine Lorentz Lorentz function Natural logarithm function Cubic function Cubic Cauchy Cauchy distribution Besselj BesselI function User manual SMG1022F 24/54...
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Page 25: The User-Definable Waveform
(4) Edit the waveform points: Press F3 to enter the operation menu. Press F1 to choose "Points", input the number of the point to be edited. User manual SMG1022F 25/54... -
Page 26: How To Select Stored Waveform
(3) Press F4 to select Others. Select DC. Press F1 to output DC. (4) Press F3 , confirm whether the "Offset" menu item is highlighted; if not, press F3 to switch into "Offset". In Parameter 3, a cursor appears User manual SMG1022F 26/54... -
Page 27: To Generate The Modulated Waveform
Modulating Waveform. The Carrier Waveform can only be Sine. In AM, the amplitude of the Carrier Waveform varies with the instantaneous voltage of the modulating waveform. The user interface of the AM is shown as below. User manual SMG1022F 27/54... -
Page 28: Fm (Frequency Modulation)
Modulating Waveform. The Carrier Waveform can only be Sine. In FM, the frequency of the Carrier Waveform varies with the instantaneous voltage of the modulating waveform. The user interface of the FM is shown as below. User manual SMG1022F 28/54... - Page 29 For an External Source, the Deviation is controlled by the voltage Level of the signal connected to the Ext Mod In connector in the rear panel. +1 V corresponds to the selected Deviation and -1 V to the negative selected Deviation. User manual SMG1022F 29/54...
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Page 30: Pm (Phase Modulation)
(6) Press F3 to set PM Frequency. The range is 2 mHz - 20 kHz (Internal source only). (7) Press F4 to set Phase Deviation. The Phase Deviation between the Modulating Waveform and the Carrier Waveform ranging from 0° to 180°. User manual SMG1022F 30/54... -
Page 31: Pwm (Pulse Width Modulation)
Internal Frequency generator or the Signal Voltage Level offered by the Ext Trig/Burst/Fsk In connector in the rear panel. The Carrier Waveform can only be Sine. The user interface of the FSK is shown as below. User manual SMG1022F 31/54... - Page 32 The situation is the opposite when the Slope is set to Negative. (6) Press F4 to set Hop Frequency. Carrier waveform frequency shifts to the Hop frequency with the specified FSK rate, and then returns to the original frequency. User manual SMG1022F 32/54...
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Page 33: Ask (Amplitude Shift Keying)
In connector in the rear panel. Set the Slope to Positive and the generator would output the lower of the carrier amplitude and modulating amplitude when the external input signal is logic low level and output the greater User manual SMG1022F 33/54... -
Page 34: Psk (Phase Shift Keying)
Waveform. You can change the parameters, please refer to 5.2 To Output Sine Signals on page 16. Press button again to return to the Modulation mode interface. (4) Press F5 to select Internal or External as PSK source. User manual SMG1022F 34/54... -
Page 35: To Generate Sweep
Sweep function is only used for CH1. In the frequency sweep mode, the generator "steps" from the start frequency to the stop frequency at the sweep rate you specify. Sweep can be generated by Sine, Square or Ramp Waveforms. Figure 5-18: The User Interface of Sweep Mode User manual SMG1022F 35/54... -
Page 36: To Generate Burst
Burst to generate versatile waveforms in burst. Burst can last for certain times of waveform cycle (N-Cycle Burst), or to be controlled by external gated signals (Gated Burst). Bust can apply to Sine, Square, Ramp, Pulse and Arbitrary waveforms (Noise can not be used). User manual SMG1022F 36/54... -
Page 37: Set The N-Cycle Burst
(6) Press F4 to select Cycles or Infinite. Set the number of Waveform Cycle in an N-Cycle (from 1 to 50,000). If you choose Infinite, then a continuous waveform will be generated which will not stop until a trigger event User manual SMG1022F 37/54... -
Page 38: Set The Gated Burst
The phase varies from -360° to +360°. For an Arbitrary Waveform, 0° is the first waveform point. (5) Press F5 to switch between Positive/Negative. Set the Polarity for the Gated Signal. 5.11 To Save and Recall Press Save function button to enter the file system. User manual SMG1022F 38/54... -
Page 39: To Use Usb Storage
Press F3 to switch between capital and small of the characters. (2) Press F1 to enter the current character. Press F2 to delete the last character . (3) Press F4 to finish editing and save the file. Press F5 to cancel the save operation. User manual SMG1022F 39/54... -
Page 40: To Set The Utility Function
The screen saver will run automatically if no operation is taken for any key within the set time. Press any button to resume. (1) Press Utility and choose Disp Setup, press F3 to select Scrn Svr. (2) Press F3 to switch between On/Off. User manual SMG1022F 40/54... -
Page 41: To Set The Counter
If the reading is unsteady, please repeat the above step until it is steady. (4) Press F1 to switch to view the measure result of frequency or period. Press F2 to switch to view the measure result of positive width or duty. User manual SMG1022F 41/54... -
Page 42: To Set Output Parameter
Press Utility and choose System, press F1 to switch display languages. 5.14.2 Power On Setting (1) Press Utility and choose System, press F2 to select Power On. (2) Press F2 to switch between Default/Last. Default means that all the User manual SMG1022F 42/54... -
Page 43: To Return To Default Setting
FM Deviation 100 Hz PM Phase Deviation 0° PWM deviation 0.0% FSK Hop Frequency 100 Hz FSK Rate 100 Hz ASK Rate 100 Hz PSK Rate 100 Hz Source Internal Sweep Default Start/Stop Frequency 100 Hz/1 kHz User manual SMG1022F 43/54... -
Page 44: To Set The Beep
The waveform generator provides an internal clock source and also accepts external clock source input from the [Ref Clk/Counter In] connector at the rear panel. It can also output a clock source from the [Ref Clk Out] connector for other device to use. User manual SMG1022F 44/54... -
Page 45: To Use The Power Amplifier (Optional)
(3) Press F3 to switch between Internal/External. 5.15 To Use the Power Amplifier (Optional) The Power Amplifier module is optional for the generator, can be used in power circuit test, power components measurement, constant voltage output, magnetization characteristic measurement, scientific research and education. Features: Gain: X10;... -
Page 46: Communication With Pc
To learn about how to operate the software, press F1 in the software to open the help document. SCPI The waveform generator supports SCPI, and the users can operate and control the device by USB port. User manual SMG1022F 46/54... -
Page 47: Troubleshooting
Restart the instrument after the steps above. 2. The measured value output signal amplitude disaccords to the displayed value: Check if the actual load matches the set one. Please refer to5.13.1 To Set the Output Load on page 42. User manual SMG1022F 47/54... -
Page 48: Technical Specifications
Scientific 8. Technical Specifications All these specifications apply to the Waveform Generator SMG1022F. To meet these specifications, the instrument must be ON continuously for more than 30 minutes within the specified operating temperature. Waveforms Standard Waveforms Sine, Square, Ramp, Pulse, Noise... - Page 49 2 mHz - 20 kHz Phase Deviation 0° - 180° Carrier Waveforms Pulse Source Internal/ External Internal Modulating Waveforms Sine, Square, Ramp, Arbitrary Internal Modulating Frequency 2 mHz - 20 kHz Width Deviation Pulse width 0.0 ns to 200.00 usec User manual SMG1022F 49/54...
- Page 50 1 Hz - 10 MHz (250 m V - 5 V Measure Input adjust Input impedance 1 MΩ Coupling mode AC, DC High frequency High frequency noise restrain restrain (HFR) On or Off sensitivity Low, Middle, High Trigger level range ±2.5 V User manual SMG1022F 50/54...
- Page 51 480 (Horizontal) × 320 (Vertical) Pixels Display Colors 65536 colors, 16 bits, TFT screen Power 220 - 240 VAC, 100 - 120 VAC, 50/60 Hz, CAT Supply Ⅱ Consumption Less than 35 W Fuse 100 - 120 V 250 V, F1AL User manual SMG1022F 51/54...
- Page 52 Fan cooling Mechanical Specifications Dimension 235 mm × 110 mm × 295 mm (W*H*D) Weight 3 kg Standard Accessories Power Cord, USB Cable, CD, Output Cables Calibration Interval One year is recommended for the calibration interval period. User manual SMG1022F 52/54...
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Page 53: Service & Maintenance
3. Dispatch the instrument (only on the receipt of our advice) securely packed in original packing duly insured and freight paid along with accessories and a copy of the faults details noticed at our Service Center listed on last page of this manual, nearest to you. User manual SMG1022F 53/54... -
Page 54: Warranty Conditions
Scientific 10. Warranty Conditions Scientific warrants all its Instruments to be free from defects in material and workmanship when used under normal operating conditions in accordance with the instructions given in the manual for a period of 12 (Twelve) months from date of purchase from Scientific or its authorized dealers.
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