Rigol DG2041A, DG2021A User guide

User’s Guide RIGOL

Publication number UGB02101-1110 Oct 2008

DG2000 Series Function/Arbitrary Waveform Generator

DG2041A/DG2021A

RIGOL

z © 2006 RIGOL Technologies, Inc. All Rights Reserved z RIGOL products are protected by patent law in and outside of P.R. China. z Information in this publication replaces all previously corresponding material. z RIGOL Technologies, Inc. reserves the right to modify or change part of or all

the specifications and pricing policies at company’s sole decision.

NOTE: RIGOL is registered trademark of RIGOL Technologies, Inc.

User’s Guide for DG2000 Series

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Safety Notices

Review the following safety precautions carefully before operating the instrument to avoid any personal injury or damage to the instrument or products connected to it.

To avoid the potential hazards, it is necessary to use the instrument in the manner specified in this user guide.

The instrument should be serviced only by qualified personnel.

Avoid Fire or Personal Injury

Use proper power line. Only the special power line of the products approved by

the State should be used.

Insert or draw properly. Do not insert draw when the probe and the testing lead are connected with the power.

Ground the instrument. This generator is grounded through the protective terra conductor of the power cord. To avoid electric shock, the grounding conductor must be connected to the earth ground. Make sure that the instrument is properly grounded before connecting the input or output terminals.

Observe All the Ratings of the Terminal. To avoid fire or shock, observe all the ratings and symbols that marked on the instrument. Read the user guide carefully before making connections to the instrument.

Do not operate without Covers. Do not operate your generator with covers or panels removed.

Avoid Circuit or Wire exposed. Do not touch the exposed connections or components when the power is on.

Do not operate with suspected failures. If you suspect there is damage with this product, you have it inspected by qualified service personnel authorized by RIGOL before further operations.

User’s Guide for DG2000 Series

Provide Proper Ventilation.

Do not operate in wet/damp conditions.

Do not operate in an explosive atmosphere.

Keep the product’s surfaces clean and dry.

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User’s Guide for DG2000 Series

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Safety Terms and Symbols

Terms in this guide. These terms may appear in this manual:

Terms on the product. These terms may appear on the product:

DANGER indicates an injury or hazard that may be immediately happen.

WARNING indicates an injury or hazard that may be not immediately happen.

CAUTION indicates that a potential damage to the instrument or other property

might occur.

Symbols on the product. These symbols may appear on the instrument:

Hazardous Voltage

WARNING: Warning statements indicate the conditions or practices that could result in injury or loss of life.

CAUTION: Caution statements indicate the conditions or practices that could result in damage to this product or other property.

Refer to the Instructions

Protective Earth Ground

Chassis Ground

Earth Ground

User’s Guide for DG2000 Series

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The Introduction of DG2000 Series

This manual covers the following four types of DG2000 Series Function/ Arbitrary Waveform Generators: DG2041A、DG2021A.

RIGOL DG2000 Series Function/ Arbitrary Waveform Generator adopt the direct digital synthesizer (DDS) technology, which can provide stable, high-precision, pure and low distortion sine signal. It can also provide 40MHz square waveform with fast rising and falling edges. Its combination of excellent system features, easiness in usage and versatile functions makes this generator a perfect solution for your job now and in the future.

DG2000 Series Function/ Arbitrary Waveform Generator have clear and simple Front-Panel. The user-friendly panel layout and instructions, versatile terminals, direct graph interface, built-in instructions and help system have greatly simplified the operation process. Thus, users do not have to spend a great deal of time learning and familiarizing the operation of the generator before they can use it proficiently. The built-in AM, FM, PM, PWM and FSK modulating functions generate modulated waveform at ease, without the help of a separate modulating source. The USB I/O, LAN and GPIB are the standard configuration. Remote instructions meet the SCPI specification requirements.

From the characteristics and specifications given below, you will understand how DG2000 can satisfy your measurement requirements.

z 16+2 channels digital output module (optional) together with the analogue

channel can rebuild the most commonly used mixed signal in daily practice.

z DDS technology provides precise, stable and low distortion output signal. z 10 standard waveforms:

Sine, Square, Ramp, Pulse, Noise, Sinc, Exponential Rise, Exponential Fall, Cardiac and DC.

z 100MSa/s sampling rate, enable to edit arbitrary waveform with 14-bit, 512K

points.

z Frequency characteristics:

Sine/ Square: 1µHz to 40 MHz Ramp: 1µHz to 400 kHz

User’s Guide for DG2000 Series

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Pulse: 500µHz to 16MHz White Noise: 20MHz bandwidth (-3dB) Arbitrary waveform: 1μHz to 12MHz

z Amplitude range: 2mV

pp to 10Vpp (50 Ω)

pp to 20Vpp (High Z)

40mV

z Abundant modulation function, various modulated waveform: AM, FM, PM, PWM

and FSK.

z Linear, logarithm Sweep and Burst mode. z Abundant I/O: External Modulation Source, External 10 MHz Reference Input,

External trigger source, waveform output, synchronous digital signal output, Internal 10 MHz Reference output.

z Support USB storage device; store and read waveform configure parameters or

the edited arbitrary waveform with USB devices. System Updating could also be performed by using USB devices.

z Remote control is realized by using the LAN. z Standard interface: USB Host & Device, RS-232, GPIB. z Graph interface which shows the signal setting directly. z Chinese/English user interface. z Embedded Chinese/English Help System. z Support Chinese/English Input.

Note:

All the specifications described in this guide are according to DG2041A, if you need to know the particular specifications about the other type, please see “Specifications” in Chapter 5.

User’s Guide for DG2000 Series

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Content

Safety Notices ...........................................................................................II

The Introduction of DG2000 Series ............................................................. V

Chapter 1 Getting Started ..................................................................... 1-1

General Inspection.................................................................................. 1-2

Handle Adjustment ................................................................................. 1-3

The Front/Rear Panel .............................................................................. 1-4

The DG2000 User Interface ..................................................................... 1-7

To Set a Waveform ................................................................................. 1-8

To Set Modulate/ Sweep/Burst................................................................1-11

To Set Trigger/Output ............................................................................1-13

To Use Digital Input ...............................................................................1-14

To Use Store/Utility/Help Function...........................................................1-15

Chapter 2 Operating Your Generator .................................................... 2-1

The Menu/Graph Mode............................................................................ 2-2

To Set Sine Signals ................................................................................. 2-3

To Set Square Signals ............................................................................. 2-7

To Set Ramp Signals ..............................................................................2-10

To Set Pulse Signals...............................................................................2-12

To Set Noise Signals ..............................................................................2-16

To Set Arbitrary Signals..........................................................................2-17

To Generate the Modulated Waveform ....................................................2-30

To Generate Sweep ...............................................................................2-42

To Generate Burst..................................................................................2-45

To Store and Recall................................................................................2-49

To Set the Utility Function ......................................................................2-58

How to Use the Built-in Help System .......................................................2-81

Chapter 3 Application & Examples ........................................................ 3-1

Example 1: To Generate a Sine Wave....................................................... 3-1

Example 2: To generate a Square Wave ................................................... 3-2

Example 3: To generate a Ramp Wave..................................................... 3-3

Example 4: To generate a Pulse Wave...................................................... 3-4

Example 5: To Generate a Noise Wave..................................................... 3-6

Example 6: To generate Arbitrary Waveform............................................. 3-7

Example 7: To Create an Arbitrary Waveform ........................................... 3-8

User’s Guide for DG2000 Series

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Example 8: To Generate an AM Waveform .............................................. 3-10

Example 9: To Generate an FSK Waveform ............................................. 3-12

Example 10: To generate a PWM Waveform............................................ 3-14

Example 11: To generate a Linear Sweep ............................................... 3-16

Example 12: To generate a Burst Waveform ........................................... 3-18

Chapter 4 Prompt messages & troubleshooting ................................... 4-1

Prompting Messages................................................................................ 4-1

Troubleshooting .................................................................................... 4-17

Chapter 5 Specifications ....................................................................... 5-1

Specifications.......................................................................................... 5-2

General Specifications.............................................................................. 5-7

Chapter 6 Appendix............................................................................... 6-1

Appendix A DG2000 Series Accessories..................................................... 6-1

Appendix B Warranty............................................................................... 6-2

Appendix C General Care and Cleaning ..................................................... 6-3

Appendix D Contact RIGOL ..................................................................... 6-4

Index ........................................................................................................... I

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User’s Guide for DG2000 Series

Chapter 1 Getting Started

This chapter covers the following topics:

General Inspection



Handle Adjustment



The Front/Rear Panel



The DG2000 User Interface



To S et a Wa ve fo rm



To Set Modulate/ Sweep/Burst



To Set Trigger/Output



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To Use Digital Input



To Use Store/Utility/Help Function



User’s Guide for DG2000 Series

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General Inspection

When you get a new DG2000 Series Function/ Arbitrary Waveform Generator, you are suggested to take the following steps to inspect the instrument.

1. Inspect the shipping container for damage.

If there are damages in the packing or foam, keep them until the whole machine and the accessories passing the electric and mechanical testing.

2. Check the accessories.

Accessories supplied with the instrument are listed in chapter 6 "Appendix A: DG2000 Series Accessories". If the contents are incomplete or damaged, please contract the local selling representative of RIGOL.

3. Inspect the instrument.

In case any mechanical damage or defect, or if the instrument does not operate properly or pass performance tests, notify your RIGOL Sales Representative. If the shipping container is damaged, or the cushioning materials show signs of stress, notify the carrier of your RIGOL sales office. Keep the shipping materials for the carrier’s inspection. RIGOL offices will arrange for repair or replacement at RIGOL’s option without waiting for claim settlement.

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User’s Guide for DG2000 Series

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Handle Adjustment

To adjust the handle position of DG2000 Function/ Arbitrary Waveform Generator, please grip the handle by the sides and pull it outward. Then, make the handle rotate to the desired position. The operating methods are shown below in figure 1-1 and figure 1-2.

Figure 1-1 The Method of Adjusting the Handle

Figure 1-2 The Viewing Positions and Carrying Position

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The Front/Rear Panel

When you get a new DG2000 Series Function/ Arbitrary Waveform Generator, first you need to know how to operate the front/ rear panel correctly. This chapter will make a brief introduction and description for the operation and functions of the Front/ Rear Panel.

The Front Panel at a Glance

The DG2000 Series Function/ Arbitrary Waveform Generator has clear and simple front panel. See figure 1-3 and figure 1-4. The Front Panel has a knob, functional keys and menu buttons. The 6 grey buttons below the screen are menu buttons, with the help of which, you can choose different options on the current menu. The rests are the functional keys, with which you can enter different function menus or obtain specific functional applications directly.

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Figure 1-3 The Front Panel of DG2000 Series

User’s Guide for DG2000 Series

USB Host

Mode/Function

On/Off

Switch

Graph/Text

Mode Key

Operation

SoftKeys

Waveform

Selection

Keys

Mode/Function

Buttons

Number

Keys

Direction

Key

Output

Control

Trigger

Control

Figure 1-4 The Front Panel Operation Instruction of DG2000 Series

NOTE: The [Output] connector and [Sync] connector on the front panel

can be only used for the signal output. If they are used for input, it may make the circuit burned and the instrument in trouble.

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Knob

Output

Connector

Sync

Output

User’s Guide for DG2000 Series

1-5

The Rear Panel at a Glance

Trig/

Figure 1-5 The Rear Panel of DG2000 Series

10MHz

Reference Input

Term i na l

10MHz

Reference Output

Term i na l

10/100

Ethernet

GPIB

(IEEE 488)

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Power Socket

Modulation Input

erminal

Digital

Output

Figure 1-6 The Rear Panel Operation Instruction of DG2000 Series

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External

FSk/Burst

User’s Guide for DG2000 Series

USB Device Main Power

RS-232

Switch

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The DG2000 User Interface

DG2000 Series Function/ Arbitrary Waveform Generator provides two display modes: Menu and Graph. Under the Menu display mode, the display interface is divided into 4 parts: state, waveform icon, operation menu, and parameter display. See figure 1-7. Under the Graph display mode, you can check the current waveform parameters in the graphics. The display interface is also divided into 4 parts: state, parameter display, display menu button and waveform display. See figure 1-8. The operation menu will appear at the bottom of the screen when you press any menu button. These two display modes can be switched to each other by pressing the /A button.

State

Waveform

Operation

Parameter

Figure 1-7 The Interface Instruction of Menu Mode

Display Menu

State

Parameters

button

Parameter

Display

Waveform

Display

Figure 1-8 The Interface Instruction of Graph Mode

Note：

The signs for the buttons in this manual are the same as the panel buttons. Please note that the signs for the functional buttons on the operation panel are represented by squared words, such as Sine, which represents the transparent functional key with Sine on it on the front panel, while the menu buttons are represented by shadow words such as Frequency , which means the “Frequency” option in the Sine menu.

User’s Guide for DG2000 Series

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To Set a Waveform

At the left of the operation panel, there is a set of buttons with waveform icon. See figure 1-9. The exercise below will help you familiarized with the waveform selection settings. The instructions of the waveform setting are all carried out in the Menu Display Mode.

Figure 1-9 The Waveform Selection Buttons

1. Press Sine button, and the waveform icon turns into Sine with a “Sine” typeface

in the state area. DG2000 Series Generator can generate Sine signal with frequency from 1μHz to 40MHz. By setting Frequency/Period, Amplitude/ High Level, Offset/ Low level, the Sine signal with different parameters can be generated.

Figure 1-10 The Sine Waveform in the Menu Display Mode

As shown in figure 1-10, the default signal parameters are: 1kHz Frequency, 5.0

pp Amplitude and 0Vdc Offset.

2. Press Square button, and the waveform icon turns into Square with a “Square”

typeface in the state area. DG2000 Series Generator can generate Square signal with frequency from 1μHz to 40MHz and variable duty cycle. By setting Frequency/Period, Amplitude/ High Level, Offset/ Low level, and Duty Cycle, the Square signal with different parameters can be generated.

Figure 1-11 The Square Waveform in the Menu Display Mode

As shown in figure 1-11, the default signal parameters are: 1kHz Frequency, 5.0

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User’s Guide for DG2000 Series

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Vpp Amplitude, 0 Vdc Offset and 50% Duty Cycle.

3. Press Ramp button, and the waveform icon turns into Ramp with a “Ramp”

typeface in the state area. DG2000 Series Generator can generate Ramp signal with frequency from 1μHz to 400 kHz and variable Symmetry. By setting Frequency/Period, Amplitude/ High Level, Offset/ Low level, and Symmetry, the Ramp signal with different parameters can be generated.

Figure 1-12 The Ramp Waveform in the Menu Display Mode

As shown in figure 1-12, the default signal parameters are: 1kHz Frequency, 5.0

pp Amplitude, 0 Vdc Offset and 50% Symmetry.

4. Press Pulse button, and the waveform icon turns into Pulse with a “Pulse”

typeface in the state area. DG2000 Series Generator can generate Pulse signal with frequency from 500μHz to 16MHz and variable Pulse Width and Edge Time. By setting Frequency/Period, Amplitude/ High Level, Offset/ Low level, Pulse Width and Edge Time, the Pulse signal with different parameters can be generated.

Figure 1-13 The Pulse Waveform in the Menu Display Mode

As shown in figure 1-13, the default signal parameters are: 1kHz Frequency, 5.0

pp Amplitude, 0 Vdc Offset, 20% Duty Cycle and 50ns Edge Time.

5. Press Noise button, and the waveform icon turns into Noise with a “Noise”

typeface in the state area. DG2000 Series Generator can generate Noise signal with Band Width up to 20MHz. By setting Amplitude/ High Level, Offset/ Low level, the Noise signal with different parameters can be generated.

User’s Guide for DG2000 Series

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Figure 1-14 The Noise Waveform in the Menu Display Mode

As shown in figure 1-14, the default signal parameters are: 5.0 V

dc Offset.

0 V

pp Amplitude and

6. Press Arb button, and the waveform icon turns into Arb with an “Arb” typeface in

the state area. DG2000 Series Generator can generate repeatable arbitrary waveform signals with at most 512K points and 12MHz frequency. By setting Frequency/Period, Amplitude/ High Level, Offset/ Low level, arbitrary waveform signals with different parameters can be generated.

Figure 1-15 The Arbitrary Waveform in the Menu Display Mode

As shown in figure 1-15, the default Exponential Rise Signal parameters are: 1kHz Frequency, 5.0 V

pp Amplitude and 0 Vdc Offset.

7. Press Digital button, and enter the interface of Logic Signal Output Module. For

the detailed explanations, please refer to User’s Guide of DG2000 Logic Signal Output Module.

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User’s Guide for DG2000 Series

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To Set Modulate/ Sweep/Burst

As shown in figure 1-16, there are three buttons on the front panel, which are used for Modulating, sweeping and bursting settings. The instructions below will help you familiarize with the setting of these functions.

Figure 1-16 The Modulate/ Sweep/ Burst button

1. Press Mod button, and a Modulated waveforms will be generated.

Parameters are set by using the menu buttons. The modulated waveform can be changed by changing the parameters such as Type, Internal/External Modulation, Depth, Frequency, Waveform, etc. DG2000 Series can modulate waveform by using AM, FM, PM, PWM and FSK. Sine, Square, Ramp or Arbitrary waveforms can be modulated (Pulse, Noise and DC cannot be modulated).

Figure 1-17 The Modulated Waveform in the Menu Display Mode

2. Press Sweep button, Sine, Square, Ramp or Arbitrary waveform can be swept

(Pulse, Noise and DC can not be swept). In the Sweep Mode, DG2000 Series generate signal with variable frequencies.

Figure 1-18 The Sweep Waveform in the Menu Display Mode

User’s Guide for DG2000 Series

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3. Press Burst button, Burst for Sine, Square, Ramp, Pulse or Arbitrary waveform can

be generated (Noise can only be used in the gated Burst).

Figure 1-19 The Burst Waveform in the Menu Display Mode

Term Explanation Burst：Output Waveforms with set cycle times

Burst can last for certain times of waveform cycle (N-Cycle Burst) or be controlled by external gated signals (Gated Burst). Burst applies to all kinds of waveforms, but noise can only be used in gated burst. Generally it is called BURST function within every Signal Generator.

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User’s Guide for DG2000 Series

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To Set Trigger/Output

As shown in figure 1-20, there are two buttons on the right side of the operation panel, which are used to set Trigger and Output Control. The instruction below will help you familiarize with these functions.

Figure 1-20 The Trigger/Output Button

1. Press Trigger Button, choose internal/external or manual Trigger (Manual Trigger

can only be used in Sweep and N-Cycle Burst)

z The default setting for Trigger is “Internal”. In this mode, when the Sweep or

Burst Mode is also selected, the Generator will continuously generate burst. At this time, press Trigger button, the instrument will shift from the “Automatic” Trigger mode into “Manual” Trigger mode.

z When the generator uses the” External” Trigger Mode, if the Sweep or the

Burst Mode is selected, the signal will be continuously generated. At this time, press Trigger button, the instrument state will not change, and it will show the information “The instrument has already been triggered”.

z Every time you press the Trigger button, “Manual” Trigger will start a sweep

or generate a burst. Press the button again, and the generator will be triggered again.

2. Press Output Button, activate or deactivate the output signal.

If an overload message is shown, disconnect the external equipment from the output terminals and press Output button, reactivate the output terminal.

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To Use Digital Input

As shown in figure 1-21, there are two groups of buttons on the operation panel, which are the direction button, the knob and the keypad. The instruction below will help you familiarize with the Digital Input Function.

(1) Direction Key and the Knob (2) Keyboard

Figure 1-21 The Front Panel Digital Input

1. Use the Direction keys to move the cursor left or right. Rotate the knob to change

a digit (clockwise to increase 1), and the range of digit is 0~9.

2. Use the Keypad to set the parameters values of the waveforms, which can change

its value directly.

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User’s Guide for DG2000 Series

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To Use Store/Utility/Help Function

As shown in figure 1-22, there are three buttons on the operation panel, which are used to call the store/recall, utility and help function. The instruction below will help you familiarize with these Functions.

Figure 1-22 The Store/Recall, Utility and Help Button

1. The Store/Recall Button is used to store waveform data and configure

information.

2. The Utility Button is used to set the auxiliary system function, change the output

configure parameters, interface setting, system setting information or perform the instrument self-test and read the calibration information, etc.

3. The Help Button is used to see the help information.

Operation Instruction To get help：

To get help on any key of the front panel, press the key and last for 1 second, then the help message will appear.

User’s Guide for DG2000 Series

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Chapter 2 Operating Your Generator

Up to now you have got a brief understanding of the front/rear panel, every function control area and keys of DG2000 series. You should also know how to set your function/arbitrary waveform generator. If you are not familiar with these operations, please read Chapter 1 “Getting Started” again. This chapter covers the following topics:

 Menu/Graph Mode ( / A )  Setting Sine Signal ( Sine )  Setting Square Signal ( Square )  Setting Ramp Signal ( Ramp )  Setting Pulse Signal ( Pulse )  Setting Noise Signal ( Noise )  Setting Arb Signal ( Arb )  Settig Logic Signal Output ( Digital ) *  Output Modulated Signal ( Mod )  Output Sweep Signal ( Sweep )  Output Burst Signal ( Burst )  Trigger ( Trigger )  Store/Recall ( Store/Recall )  Utility Setting ( Utility )  Help System ( Help )

You are suggested to read this chapter carefully so as to understand DG2000 Series Generator‘s versatile waveform setting Functions and the other operation methods. *Note: For the operation instruction of Logic Signal Output, please refer to User’s

Guide of DG2000 Logic Signal Output Module.

User’s Guide for DG2000 Series

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The Menu/Graph Mode

To activate the Graph Mode

Press / A to enter the Graph Mode. The name of the current selection parameter is shown on the top left corner of the screen, and its value is shown in inverse color. See figure 2-1.

Display Menu

Button

Figure 2-1 The Graph Mode Interface

To Select the Desired Parameter

To select the specific parameters, please press any menu button and the operation menu will pop out. Press the corresponding button to set the parameter. For example, if you want to change the frequency, press any menu button and select Freq menu. The direction button will help you find your desired parameter and change its value with the knob or the keypad, see figure 2-2. Under the Graph Mode, the parameters will still switch at a second press on the button, such as Amp/HiLev .

Current

Parameter

Output

Frequency

Amp Offset

Operation

Figure 2-2 Setting the parameters in the Graph Mode

To Quit the Graph Mode

To quit the Graph Mode, press the / A again and return the Menu Mode.

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User’s Guide for DG2000 Series

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To Set Sine Signals

In the Menu Mode, press Sine button to call the Sine operation. The top left corner of the screen will show the name of the current waveform, see figure 2-3. The output Sine waveform parameters are set by using the Sine operation menu.

The parameters for Sine waveforms are: Frequency/ Period, Amplitude/ High Level, Offset/ Low Level. Different Sine Signals are generated by setting these parameters. As is shown in figure 2-4, select Freq in the operation menu and the frequency parameter will show in the parameter area. then Users can change the frequency value by using the direction button and the knob or the keypad.

Output

Waveform

Operation Menu:

Controlled and

Operated by

menu button

Figure 2-3 The Setting Interface of Sine Signal Parameter

Parameter

Current

Figure 2-4 The Operation Menu

Table 2-1 The Menu Explanations of Sine Signal

Function

Frequency/

Period

Amplitude/

High Level

Offset/Low

Level

Settings Explanation

Setting the signal frequency or period; the

current parameter will switch at a second press.

Setting the signal Amplitude or High Level; the

current parameter will switch at a second press.

Setting the signal Offset or Low Level; the current parameter will switch at a second press

User’s Guide for DG2000 Series

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To Set the Output Frequency/Period

1. Press Sine Æ Freq/Period Æ Freq , to set the frequency parameter.

The frequency shown on the screen is the default value when the instrument is powered or the set value beforehand. When setting the function, if the current value is valid for the new waveform, it will be used sequentially. If you want to set the period for the waveform, press Freq/Period button again, switch to the Period parameter (The current operation is displayed in inverse color).

2. Input the Desired Frequency.

Use the keypad to input the parameter value directly, and press the corresponding button to select the parameter unit. Or you can use the direction button to select the digit you want to edit, and then use the knob to change its value.

Current

Parameter:

Frequency

Figure 2-5 Setting the Frequency

Instruction:

When using the keypad to enter the digit, you can use the Left direction button to move the cursor backward and delete or change the value of the previous digit. When using the knob to input, use the direction buttons to select the digit you want to edit and rotate the knob to change its value.

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User’s Guide for DG2000 Series

+ 131 hidden pages

Rigol DG2041A, DG2021A User guide

Specifications and Main Features

Frequently Asked Questions

User Manual

Safety Notices

The Introduction of DG2000 Series

Chapter 1 Getting Started

General Inspection

Handle Adjustment

The Front/Rear Panel

The DG2000 User Interface

To Set a Waveform

To Set Modulate/ Sweep/Burst

To Set Trigger/Output

To Use Digital Input

To Use Store/Utility/Help Function

Chapter 2 Operating Your Generator

The Menu/Graph Mode

To Set Sine Signals