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Keysight U2761A User Manual

Usb modular function/arbitrary waveform generator
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Keysight U2761A USB
Modular Function/Arbitrary
Waveform Generator
User's Guide

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Summary of Contents for Keysight U2761A

  • Page 1 Keysight U2761A USB Modular Function/Arbitrary Waveform Generator User’s Guide...
  • Page 4 Federal DOCUMENT IS PROVIDED “AS IS,” Acquisition Regulation (“FAR”) 2.101. AND IS SUBJECT TO BEING © Keysight Technologies 2008 - 2017 Pursuant to FAR 12.212 and 27.405-3 CHANGED, WITHOUT NOTICE, IN No part of this manual may be and Department of Defense FAR FUTURE EDITIONS.

  • Page 5: Safety Symbols

    Earth (ground) terminal manual for specific Warning or Caution information) Protective earth (ground) terminal Caution, hot surface Frame or chassis (ground) terminal Out position of a bi-stable push control Equipotentiality In position of a bi-stable push control Keysight U2761A User’s Guide...

  • Page 6: General Safety Information

    Failure to comply with these precautions or with specific warnings elsewhere in this manual violates safety standards of design, manufacture and intended use of the instrument. Keysight Technologies assumes no liability for the customer’s failure to comply with these requirements.

  • Page 7: Environmental Conditions

    Storage temperature –20 °C to 70 °C Storage humidity 5 to 90% RH non-condensing The U2761A USB modular function/arbitrary waveform generator complies CAUTION with the following safety and EMC requirements. – IEC 61010-1:2001/EN61010-1:2001 (2nd Edition) – Canada: CAN/CSA-C22.2 No. 61010-1-04 –...

  • Page 8: Regulatory Markings

    Cet appareil ISM est conforme a la this electrical or electronic product in norme NMB-001 du Canada. domestic household waste. The CSA mark is a registered trademark of the Canadian Standards Association. Keysight U2761A User’s Guide...

  • Page 9: Waste Electrical And Electronic Equipment (Weee) Directive 2002/96/Ec

    To return this unwanted instrument, contact your nearest Keysight Service Center, or visit http://about.keysight.com/en/companyinfo/environment/takeback.shtml for more information. Sales and Technical Support To contact Keysight for sales and technical support, refer to the support links on the following Keysight websites: – www.keysight.com/find/U2761A (product-specific information and support, software and documentation updates) –...
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  • Page 11: Table Of Contents

    ........34 Keysight U2761A User’s Guide...
  • Page 12 ........68 Keysight U2761A User’s Guide...
  • Page 13 Trigger Source Choices ........91 Keysight U2761A User’s Guide...
  • Page 14 ........97 To Create and Store an Arbitrary Waveform ....97 Characteristics and Specifications Index Keysight U2761A User’s Guide...
  • Page 15 ......36 Figure 2-2 Top panel view of the U2761A ....37...
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  • Page 17 ..... .79 Table 2-9 Carrier frequency for ASK ..... .84 Keysight U2761A User’s Guide...
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  • Page 19 Installation and Configuration Activate Your Device License This chapter provides the introduction of the Keysight U2761A that helps you get acquainted with the product and the product outlook. This chapter also includes the installation and configuration procedures that will help you get started with...

  • Page 20: Getting Started

    Getting Started Introduction The Keysight U2761A is a 20 MHz USB modular function generator with Arbitrary waveform and pulse generation capabilities. It can operate as a standalone unit or as part of a modular unit when used with the U2781A USB modular instrument chassis.

  • Page 21: Product At A Glance

    Getting Started Product at a Glance Product Outlook Top View Bumpers Keysight U2761A User’s Guide...
  • Page 22 Front View USB indicator Power indicator 10 MHz reference connector Trigger in connector Output connector Trigger out connector Rear View Fan Ventilation 55-pin backplane connector USB inlet Fastening hole for USB cable with locking mechanism Power inlet Keysight U2761A User’s Guide...

  • Page 23: Product Dimensions

    Getting Started Product Dimensions Dimensions Without Bumpers Top View 105.00 mm 175.00 mm 18.00 mm Front View 25.00 mm Keysight U2761A User’s Guide...

  • Page 24: Dimensions With Bumpers

    Getting Started Dimensions With Bumpers Top View 117.00 mm 180.00 mm 15.00 mm Front View 41.00 mm Keysight U2761A User’s Guide...

  • Page 25: Standard Purchase Items

    Getting Started Standard Purchase Items Verify the following items for the standard purchase of the U2761A. If there are any missing or mechanically damaged items, contact the nearest Keysight Sales Office. 4 12 V, 2 A AC/DC power adapter 4 Power cord...

  • Page 26: Inspection And Maintenance

    Keep the original packaging in case the Keysight U2761A has to be returned to Keysight in the future. If you return the Keysight U2761A for service, attach a tag identifying the owner and model number. Also include a brief description of the problem.

  • Page 27: Installation And Configuration

    Follow the step-by-step instructions shown in the Keysight USB Modular Products and Systems Quick Start Guide to get started with the preparations and installations of your Keysight U2761A. You need to install the IVI-COM driver if you are going to use the Keysight NOTE ®...

  • Page 28: 55-Pin Backplane Connector Pin Configuration

    Getting Started 55-Pin Backplane Connector Pin Configuration The 55-pin backplane connector is used when the Keysight U2761A module is inserted into the U2781A USB modular instrument chassis. For more details, refer to the Keysight U2781A USB Modular Instrument Chassis User's Guide.

  • Page 29: Chassis Installation

    Getting Started Chassis Installation The L-mount kit is to be installed to your Keysight U2761A module. The following instructions describe the simple procedure of installing the L-mount kit and your module in the U2781A chassis. 1 Unpack the L-mount kit from its packaging.

  • Page 30: Activate Your Device License

    Getting Started Activate Your Device License If you have purchased a Keysight U2761A with option U2010A, you are required to activate the device license before you can use its additional feature in the Keysight Measurement Manager. You may activate the device license through the Software Licensing application.
  • Page 31 If you do not have a device license key (*.lic), you will need to redeem your NOTE device license key at www.keysight.com/find/softwarelicense. Follow the on-screen instructions to redeem a valid license key for your device. 5 Select your device license key and click Open.

  • Page 32: To Verify Your Device License

    4 Ensure that the device(s) you want to verify is connected to your PC. 5 Click Update License. The device model, serial number, and option number will be displayed with a valid license. 6 Click the Clear Table icon ( ) to clear the Verify License table. Keysight U2761A User’s Guide...

  • Page 33: Features And Functions

    Keysight U2761A USB Modular Function/ Arbitrary Waveform Generator User’s Guide Features and Functions Output Configuration Pulse Waveform Amplitude Modulation (AM) Frequency Modulation (FM) Phase Modulation (PM) Frequency-Shift Keying (FSK) Modulation Phase-Shift Keying (PSK) Modulation Amplitude-Shift Keying (ASK) Modulation Frequency Sweep...

  • Page 34: Output Configuration

    Output Configuration Introduction This section contains the information to help you configure the U2761A for outputting waveforms. You may not need to change some of the parameters discussed here, but they are provided so that you will have accessibility when needed.
  • Page 35 For example, if you are currently outputting a 20 MHz sine wave and then change to the Ramp function, the U2761A will automatically adjusts the output frequency to 200 kHz (the upper limit for Ramp). Amplitude Limitation...

  • Page 36: Figure 2-1 U2761A Soft Front Panel

    Features and Functions Soft Front Panel Operation The following figure shows the soft front panel of the U2761A. Waveform pattern selection Waveform parameters Figure 2-1 U2761A soft front panel Keysight U2761A User’s Guide...

  • Page 37: Output Frequency

    To select a function, click any of the functions on the top panel as shown below. When a function is selected, the button will be illuminated. Figure 2-2 Top panel view of the U2761A Click Arb to output the Arbitrary waveform. Select other Arbitrary...

  • Page 38: Figure 2-3 Panel View Of The Frequency Section

    200 kHz (the upper limit for Ramp). Duty Cycle Limitations For Square waveforms, the U2761A may not be able to use the full range of duty cycle values at higher frequencies as shown below. – 20% to 80% (frequency 10 MHz) ≤...

  • Page 39: Output Amplitude

    50 Ω to “high impedance”, the amplitude value will double to 10 Vpp. If you change from “high impedance” to 50 Ω, the displayed amplitude value will drop to half. For more information, see “Output Termination” page 43. Keysight U2761A User’s Guide...

  • Page 40: Figure 2-4 Panel View Of The Amplitude Section

    For example, if you output a 2.5 Vrms Square wave (into 50 Ω) and then change to the Sine wave function, the U2761A will automatically adjusts the output amplitude to 1.768 Vrms (the upper limit for Sine wave in Vrms).

  • Page 41: Dc Offset Voltage

    V max – - - - - - - - - If the specified offset voltage is not valid, the U2761A will automatically adjusts it to the maximum DC voltage allowed with the specified amplitude. Soft Front Panel Operation On the Offset panel as shown in...

  • Page 42: Output Units

    “high impedance”. The units are automatically converted to Vpp. Soft Front Panel Operation On the Amplitude panel as shown in Figure 2-4, input the desired amplitude value and select the unit from the drop down list. Remote Interface Operation VOLTage:UNIT {VPP|VRMS|DBM} Keysight U2761A User’s Guide...

  • Page 43: Output Termination

    Output Termination This configuration applies to output amplitude and offset voltage only. The Keysight U2761A has a fixed series output impedance of 50 Ω to the device output connector. If the actual load impedance is different from the specified value, the amplitude and offset levels will be incorrect.

  • Page 44: Figure 2-6 Panel View Of The Tools Menu

    Then, select the Output Setup tab, input the desired load impedance value on the Impedance Load panel and select the unit from the drop down list, or select High Z for high impedance load. Remote Interface Operation OUTPut:LOAD {<ohms>|INFinity} Keysight U2761A User’s Guide...

  • Page 45: Duty Cycle (Square Waves)

    For example, if you currently have the duty cycle set to 70% and then change the frequency to 12 MHz, the U2761A will automatically adjusts the duty cycle to 60% (the upper limit for this frequency).

  • Page 46: Figure 2-8 Panel View Of The Duty Cycle Section

    2-2, on the Duty Cycle panel below, input the desired duty cycle value. Figure 2-8 Panel view of the duty cycle section Remote Interface Operation FUNCtion:SQUare:DCYCle <percent> The APPLy command automatically sets the duty cycle to 50%. Keysight U2761A User’s Guide...

  • Page 47: Symmetry (Ramp Wave)

    Soft Front Panel Operation After selecting Ramp at the top panel as shown in Figure 2-2, on the Symmetry panel below, input the desired symmetry value. Figure 2-10 Panel view of the symmetry section Keysight U2761A User’s Guide...

  • Page 48: Output Control

    To re-enable the output, remove the overload from the output connector and click Output to enable the output. Soft Front Panel Operation Click Output to enable or disable the output as shown in Figure 2-11. Figure 2-11 Panel view of the output section Keysight U2761A User’s Guide...

  • Page 49: Set Output Using Scpi Commands

    Set Output Using SCPI Commands The following SCPI commands show a sample procedure of generating output. Example 1, To output a DC voltage // To reset the U2761A to default power-on -> *CLS; *RST state, this command can be ignored if this operation is not required.
  • Page 50 -> FUNC:SQU:DCYC 30 //Turns on output. -> OUTP ON Example 4, To output a Ramp wave // To reset the U2761A to default power-on -> *CLS; *RST state, this command can be ignored if this operation is not required. // Sets the output to Ramp wave.

  • Page 51: Pulse Waveform

    Pulse waveform Pulse Period The range of the pulse period is from 200 ns to 2000 s. The default value is 1 ms. The U2761A will adjusts the pulse width as necessary to accommodate the specified period. Soft Front Panel Operation...

  • Page 52: Pulse Width

    – The specified pulse width must also be less than the difference between the period and the minimum pulse width as shown in the equation below. The U2761A will adjusts the pulse width as necessary to accommodate the specified period.

  • Page 53: Pulse Duty Cycle

    – Pulse duty cycle: >0% to <100% (see restrictions below). The default is 50%. – The specified pulse duty cycle must conform to the following restrictions determined by the minimum pulse width (Wmin). The U2761A will adjust the pulse duty cycle as needed to accommodate the specified period.

  • Page 54: Generate Pulse Waveform Using Scpi Commands

    Features and Functions Generate Pulse Waveform Using SCPI Commands Example 1 // To reset the Keysight U2761A to default -> *CLS; *RST power-on state, this command can be ignored if this operation is not required. // Sets the output to Pulse wave.

  • Page 55: Amplitude Modulation (Am)

    Modulating frequency AM depth Figure 2-14 AM waveform To Select AM The U2761A allows only one modulation mode at a time. The U2761A does not allow modulation when sweep is enabled. Keysight U2761A User’s Guide...

  • Page 56: Carrier Waveform

    The default waveform is Sine wave. You cannot use Pulse or DC as the carrier waveform. Soft Front Panel Operation For Arbitrary waveform, select Arb at the top panel as shown in Figure 2-2 and then select the desired waveform from the drop down list shown in Figure 2-16. Keysight U2761A User’s Guide...

  • Page 57: Carrier Frequency

    Table 2-3 Carrier frequency for AM Function Minimum frequency Maximum frequency Sine 1 μHz 20 MHz Square 1 μHz 20 MHz Ramp, Triangle 1 μHz 200 kHz Arbitrary 1 μHz 200 kHz 2 MHz (Option U2010A) Keysight U2761A User’s Guide...

  • Page 58: Modulating Waveform

    – Ramp has 100% symmetry – Triangle has 50% symmetry – Negative Ramp has 0% symmetry Soft Front Panel Operation Select the desired modulating waveform from the drop down list shown in Figure 2-15. Remote Interface Operation AM:INTernal:FUNCtion {SINusoid|SQUare|RAMP|NRAMp|TRIangle|USER} Keysight U2761A User’s Guide...

  • Page 59: Modulating Waveform Frequency

    At 100% depth, the output amplitude equals the selected value. The range of the modulation depth is 0% to 100%. The default modulation depth is 100%. At 100% depth, the maximum output of the U2761A will not exceed ±2.5 V peak NOTE (into a 50 Ω load).

  • Page 60: Generate Am Using Scpi Commands

    Features and Functions Generate AM Using SCPI Commands Example 1 // To reset the Keysight U2761A to default -> *CLS; *RST power-on state, this command can be ignored if this operation is not required. // Enables AM. -> AM:STAT ON // Sets the carrier waveform to Square ->...

  • Page 61: Frequency Modulation (Fm)

    Figure 2-17 FM waveform To Select FM The U2761A allows only one modulation mode to be enabled at a time. The U2761A does not allow FM to be enabled at the same time that sweep is enabled. Keysight U2761A User’s Guide...

  • Page 62: Carrier Waveform

    Figure 2-2 and select the desired waveform from the drop down list as shown in Figure 2-16. Remote Interface Operation FUNCtion {SINusoid|SQUare|RAMP|USER} You can also use the APPLy command to select the function, frequency, amplitude, and offset. Keysight U2761A User’s Guide...

  • Page 63: Carrier Frequency

    200 kHz for Ramp, and 200 kHz or 2 MHz with option U2010A for Arbitrary waveforms). If you attempt to set the deviation to a value that is not valid, the U2761A will automatically adjusts it to the maximum value allowed with the present carrier frequency.

  • Page 64: Modulating Waveform

    100 Hz. Soft Front Panel Operation On the Mod Frequency panel as shown in Figure 2-18, input the desired modulating frequency value and select the unit from the drop down list. Remote Interface Operation FM:INTernal:FREQuency <frequency> Keysight U2761A User’s Guide...

  • Page 65: Frequency Deviation

    200 kHz for Ramp, and 200 kHz or 2 MHz with option U2010A for Arbitrary waveforms). If you attempt to set the deviation to a value that is not valid, the U2761A will automatically adjusts it to the maximum value allowed with the present carrier frequency.

  • Page 66: Generate Fm Using Scpi Commands

    Features and Functions Generate FM Using SCPI Commands Example 1 // To reset the Keysight U2761A to default -> *CLS; *RST power-on state, this command can be ignored if this operation is not required. // Enables FM. -> FM:STAT ON // Sets the carrier waveform to Sine wave.

  • Page 67: Phase Modulation (Pm)

    PM waveform To Select PM The U2761A allows only one modulation mode to be enabled at a time. The U2761A does not allow PM to be enabled at the same time that sweep is enabled. Soft Front Panel Operation Click Mod...

  • Page 68: Carrier Waveform

    Figure 2-2 and select the desired waveform from the drop down list as shown in Figure 2-16. Remote Interface Operation FUNCtion {SINusoid|SQUare|RAMP|USER} You can also use the APPLy command to select the function, frequency, amplitude, and offset. Keysight U2761A User’s Guide...

  • Page 69: Carrier Frequency

    Figure 2-3, input the desired frequency value and select the unit from the drop down list. Remote Interface Operation FREQuency <frequency> You can also use the APPLy command to select the function, frequency, amplitude, and offset. Keysight U2761A User’s Guide...

  • Page 70: Modulating Waveform

    10 Hz. Soft Front Panel Operation On the Mod Frequency panel as shown in Figure 2-20, input the desired modulating frequency value and select the unit from the drop down list. Remote Interface Operation PM:INTernal:FREQuency <frequency> Keysight U2761A User’s Guide...

  • Page 71: Phase Deviation

    Remote Interface Operation PM:DEViation <deviation in degrees> Generate PM Using SCPI Commands Example 1 //To reset the Keysight U2761A to default -> *CLS; *RST power-on state, this command can be ignored if this operation is not required. //Enables PM.

  • Page 72: Frequency-Shift Keying (Fsk) Modulation

    FSK modulation waveform To Select FSK Modulation The U2761A allows only one modulation mode to be enabled at a time. The U2761A does not allow FSK to be enabled at the same time that sweep is enabled. Soft Front Panel Operation...

  • Page 73: Carrier Waveform

    Figure 2-2 and select the desired waveform from the drop down list as shown in Figure 2-16. Remote Interface Operation FUNCtion {SINusoid|SQUare|RAMP|USER} You can also use the APPLy command to select the function, frequency, amplitude, and offset. Keysight U2761A User’s Guide...

  • Page 74: Fsk Carrier Frequency

    Figure 2-3, input the desired frequency value and select the unit from the drop down list. Remote Interface Operation FREQuency <frequency> You can also use the APPLy command to select the function, frequency, amplitude, and offset. Keysight U2761A User’s Guide...

  • Page 75: Fsk "Hop" Frequency

    Soft Front Panel Operation On the Hop Frequency panel as shown in Figure 2-22, input the desired hop frequency value and select the unit from the drop down list. Remote Interface Operation FSKey:FREQuency <frequency> Keysight U2761A User’s Guide...

  • Page 76: Fsk Rate

    Remote Interface Operation FSKey:INTernal:RATE <rate in Hz> Generate FSK Modulation Using SCPI Commands Example 1 // To reset the Keysight U2761A to default -> *CLS; *RST power-on state, this command can be ignored if this operation is not required. // Enables FSK modulation.

  • Page 77: Phase-Shift Keying (Psk) Modulation

    PSK modulation waveform To Select PSK Modulation The U2761A allows only one modulation mode to be enabled at a time. The U2761A does not allow PSK to be enabled at the same time that sweep is enabled. Soft Front Panel Operation...

  • Page 78: Carrier Waveform

    Figure 2-2 and select the desired waveform from the drop down list as shown in Figure 2-16. Remote Interface Operation FUNCtion {SINusoid|SQUare|RAMP|USER} You can also use the APPLy command to select the function, frequency, amplitude, and offset. Keysight U2761A User’s Guide...

  • Page 79: Psk Carrier Frequency

    Figure 2-3, input the desired frequency value and select the unit from the drop down list. Remote Interface Operation FREQuency <frequency> You can also use the APPLy command to select the function, frequency, amplitude, and offset. Keysight U2761A User’s Guide...

  • Page 80: Psk Rate

    The deviation can be set from 0 to 360°. The default deviation setting is 180°. Soft Front Panel Operation On the Deviation panel as shown in Figure 2-24, input the desired deviation value. Remote Interface Operation PSKey:DEViation <deviation in degrees> Keysight U2761A User’s Guide...

  • Page 81: Generate Psk Modulation Using Scpi Commands

    Features and Functions Generate PSK Modulation Using SCPI Commands Example 1 // To reset the Keysight U2761A to default -> *CLS; *RST power-on state, this command can be ignored if this operation is not required. // Enables PSK modulation. -> PSK:STAT ON // Sets the carrier waveform to Sine wave.

  • Page 82: Amplitude-Shift Keying (Ask) Modulation

    ASK modulation waveform To Select ASK Modulation The U2761A allows only one modulation mode to be enabled at a time. The U2761A does not allow ASK to be enabled at the same time that sweep is enabled. Soft Front Panel Operation...

  • Page 83: Carrier Waveform

    Figure 2-2 and select the desired waveform from the drop down list as shown in Figure 2-16. Remote Interface Operation FUNCtion {SINusoid|SQUare|RAMP|USER} You can also use the APPLy command to select the function, frequency, amplitude, and offset. Keysight U2761A User’s Guide...

  • Page 84: Carrier Frequency

    Figure 2-3, input the desired frequency value and select the unit from the drop down list. Remote Interface Operation FREQuency <frequency> You can also use the APPLy command to select the function, frequency, amplitude, and offset. Keysight U2761A User’s Guide...

  • Page 85: Ask Rate

    Remote Interface Operation ASKey:INTernal:RATE <rate in Hz> Generate ASK Modulation Using SCPI Commands Example 1 // To reset the Keysight U2761A to -> *CLS; *RST default power-on state, this command can be ignored if this operation is not required.

  • Page 86: Frequency Sweep

    Start frequency Stop frequency Figure 2-27 Frequency sweep To Select Sweep The U2761A does not allow the sweep mode to be enabled at the same time that any modulation mode is enabled. Soft Front Panel Operation Click Sweep as shown in Figure 2-28.

  • Page 87: Start Frequency And Stop Frequency

    Start Frequency and Stop Frequency The start frequency and stop frequency sets the upper and lower frequency bounds for the sweep. The U2761A begins at the start frequency, sweeps to the stop frequency, and then resets back to the start frequency.

  • Page 88: Sweep Mode

    Sweep Mode You can sweep with either linear or logarithmic spacing. For a linear sweep, the U2761A varies the output frequency in a linear fashion during the sweep. For a logarithmic sweep, the U2761A varies the output frequency in a logarithmic fashion.

  • Page 89: Sweep Trigger Source

    Features and Functions Sweep Trigger Source In the sweep mode, the U2761A outputs a single sweep when a trigger signal is received. After one sweep from the start frequency to the stop frequency, the U2761A will continuously output the preset waveform at the start frequency while waiting for the next trigger.

  • Page 90: Set Frequency Sweep Using Scpi Commands

    Features and Functions Set Frequency Sweep Using SCPI Commands Example 1 //To reset the Keysight U2761A to default -> *CLS; *RST power-on state, this command can be ignored if this operation is not required. //Sets the carrier waveform to Sine wave.

  • Page 91: Triggering

    Applies to sweep only. You can issue triggers for sweeps using Internal (immediate) triggering, External triggering, or Manual (software) triggering. – Internal triggering is enabled when you turn on the U2761A. In this mode, the U2761A outputs continuously when the sweep mode is selected.

  • Page 92: Internal Triggering

    Source panel. Remote Interface Operation TRIGger:SOURce IMMediate Manual Triggering In the Manual (software) triggering mode, you can manually trigger the U2761A by clicking Trigger . The U2761A initiates one sweep each time you click the button. The Trigger button is illuminated while the U2761A waits for a Manual trigger.

  • Page 93: External Triggering

    External Triggering In the External trigger mode, the U2761A accepts a hardware trigger applied to the device Trig In connector. The U2761A initiates one sweep each time Trig In receives a TTL pulse with the specified edge. Also refer to “Trigger Input Signal”...

  • Page 94: Trigger Input Signal

    The device connector is used for Triggered Sweep Mode, refer to “Sweep Trigger Source” on page 89. When the rising or falling edge of the TTL pulse is received on the Trig In connector, the U2761A outputs a single sweep, refer to “External Triggering” on page 93.
  • Page 95 Features and Functions When the Manual (software) trigger source is selected, the U2761A outputs a pulse to the Trig Out connector at the beginning of each sweep. Soft Front Panel Operation After enabling sweep, to specify whether the Keysight U2761A outputs a...

  • Page 96: Set Triggering Using Scpi Commands

    Features and Functions Set Triggering Using SCPI Commands Example 1 // To reset the Keysight U2761A to default -> *CLS; *RST power-on state, this command can be ignored if this operation is not required. // Sets the carrier waveform to Sine wave.

  • Page 97: Arbitrary Waveforms

    Features and Functions Arbitrary Waveforms There are three built-in Arbitrary waveforms offered. The U2761A supports the Arbitrary waveform up to 65536 (64K) data points. You can create an Arbitrary waveform using the soft front panel as described in the following. For further information, please refer to the Keysight Measurement Manager help file.
  • Page 98 To enable or disable the grid reference, click . Then, start drawing the desired waveform. To edit the waveform, click either to add line/point(s), to edit point(s), to delete point(s), or to clear current Arbitrary graph. Keysight U2761A User’s Guide...

  • Page 99: Figure 2-32 Waveform Download In Progress

    Features and Functions 7 Send ing waveform to the U2761A. To send the waveform to the U2761A, click . Once the Send waveform in progress has completed, the Send waveform has completed message is displayed. The downloading of an Arbitrary waveform may take up to several minutes. The...
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  • Page 101: Characteristics And Specifications

    Keysight U2761A USB Modular Function/ Arbitrary Waveform Generator User’s Guide Characteristics and Specifications For the characteristics and specifications of the U2761A USB Modular Function/ Arbitrary Waveform Generator, refer to the datasheet at http://literature.cdn.keysight.com/litweb/pdf/5991-0413EN.pdf.
  • Page 102 Characteristics and Specifications THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Keysight U2761A User’s Guide...

  • Page 103: Index

    Automation-Ready CD carrier waveform Measurement Manager waveform deviation Sales Office rate VEE Pro configuration SCPI commands output pulse duty cycle period limits SCPI commands amplitude waveform duty cycle DC offset width frequency function depth offset voltage deviation Keysight U2761A User’s Guide...
  • Page 104 Ramp start frequency stop frequency Sweep sweep mode SCPI commands time trigger source symmetry tags paragraphs triggering External input signal Internal Manual output signal SCPI commands Keysight U2761A User’s Guide...
  • Page 105 This information is subject to change without notice. Always refer to the Keysight website for the latest revision. © Keysight Technologies 2008 - 2017 Edition 10, June 1, 2017 Printed in Malaysia *U2761-90000* U2761-90000 www.keysight.com...

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