Saluki MO2000 User Manual

Modular oscilloscope

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MO2000 Modular Oscilloscope
User Manual
Saluki Technology Inc.
ООО «4ТЕСТ»
Телефон: +7 (499) 685-4444
info@4test.ru
www.4test.ru

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Summary of Contents for Saluki MO2000

  • Page 1 MO2000 Modular Oscilloscope User Manual Saluki Technology Inc. ООО «4ТЕСТ» Телефон: +7 (499) 685-4444 info@4test.ru www.4test.ru...
  • Page 2  MO2254 Modular Oscilloscope  MO2074A Modular Oscilloscope  MO2104A Modular Oscilloscope  MO2204A Modular Oscilloscope  MO2254A Modular Oscilloscope MO2000 Modular Oscilloscope standard accessories:  Main machine  X1, X10 two passive probe x2  SMA-SMA connection cable  USB cable...
  • Page 3 Saluki. Saluki Tech owns the copyright of this document which should not be modified or tampered by any organization or individual, or reproduced or transmitted for the purpose of making profit without its prior permission, otherwise Saluki will reserve the right to investigate and affix legal liability of infringement.
  • Page 4 Contacts 886.2.2175 2930 Service Tel: No. 367 Fuxing N Road, Taipei 105,Taiwan (R.O.C.) Address:...
  • Page 5: Table Of Contents

    Content General Safety Summary ..............................7 Brief Introduction ................................9 System Requirement ............................... 10 Install Software ................................ 11 Install Driver ................................13 General Features ..............................17 General Check ................................. 18 Function Check ................................ 19 Self Calibration ................................ 20 Operating Basics ................................20 The User’s Interface..............................
  • Page 6 4.12 Print And Print Preview ............................61 Application Example ................................. 63 Simple Measurement ............................... 64 Capturing a Single-Shot Signal ..........................64 The Application of the X-Y Operation ........................65 Taking Cursor Measurements ..........................66 Waveform Generator ............................... 69 General Maintenance ............................... 78...
  • Page 7: General Safety Summary

    1 General Safety Summary Review the following safety precautions carefully before operate the device to avoid any personal injuries or damages to the device and any products connected to it. To avoid potential hazards, use the device as specified by this user’s guide only.
  • Page 8 Caution: “Caution” identifies conditions and actions that may damage the product or other properties. Chassis grand Earth(grand) Terminal Protective DANGER: Refer to Conductor Terminal High Voltage the manual System Terms The following terms may appear on the instrument: Danger: The term “Danger” is used in the manual to indicate that when you read this mark, personal injury may be caused to immediately.
  • Page 9: Brief Introduction

    2 Brief Introduction The oscilloscope is small, lightweight, no external power required, portable oscilloscopes! The oscilloscopes is ideal for production test, research and design and all of the applications involving analog circuits test and troubleshooting, as well as education and training. In addition to the list of general features on the next page, this chapter describes how to do the following tasks: ...
  • Page 10: System Requirement

    2.1 System Requirement To run the oscilloscope software, the needs of computer configuration are as follows: Minimum System Requirements Operating System Vista/Win7/Win8/Win10 Processor Upwards of 1.00G processor Memory 256M byte Disk Space 500M disk free space Screen resolution 800 x 600 Recommended Configuration Operating System SP3 System...
  • Page 11: Install Software

    2.2 Install Software Caution: You must install the software before using the oscilloscope. While in Windows, insert the installation CD into the CD-ROM drive. The installation should start up automatically. Otherwise in Windows Explorer, switch to the CD-ROM drive and run Setup.exe.
  • Page 12 This Status dialog is displayed during copying of files. The installation is complete.
  • Page 13: Install Driver

    2.3 Install Driver Example: Connect the A-Type Plug of USB cable to your PC’S USB port. Connect the other A -Type Plug of USB cable to the device’s USB port. New hardware is found. Click right mouse and select “Manage”.
  • Page 15 Click right mouse and select “Update Driver Software”. Select “Browse my computer for driver software”. Select the right driver path, click “Next”.
  • Page 16 Click “Install this driver software anyway”. Installing driver software… 10. Software has been successfully installed.
  • Page 17: General Features

    2.4 General Features Product Features:  Four Channels, Max Bandwidth: 250MHz/200MHz/100MHz/70MHz  Maximum real-time sample rate: 1GSa/s  Memory depth: 64K /CH  Automatic setup for ease of use (AUTOSET);  Built-in Fast Fourier Transform function(FFT);  20 Automatic measurements; ...
  • Page 18: General Check

    2.5 General Check Please check the instrument as following steps after receiving an oscilloscope: Check the shipping container for damage: Keep the damaged shipping container or cushioning material until the contents of the shipment have been checked for completeness and the instrument has been checked mechanically and electrically. Check the accessories: Accessories supplied with the instrument are listed in "Accessories"...
  • Page 19: Function Check

    Under Compensated 4) If necessary, use a non-metallic tool to adjust the trimmer capacitor of the probe for the fattest square wave being displayed on the oscilloscope. 5) Repeat if necessary. WARNNING: To avoid electric shock while using the probe, be sure the perfection of the insulated cable, and do not touch the metallic portions of the probe head while it is connected with a voltage source.
  • Page 20: Self Calibration

     Input a signal to a channel of the oscilloscope The oscilloscope is equipped with two channels plus external trigger. Please input signal in the following steps: Set the attenuation switch on the probe as 10X and connect the probe on the oscilloscope with CH1. Aim the slot in the probe connector at the faucet on BNC of CH1 and insert, then, turn right to lock the probe.
  • Page 21: The User's Interface

     The Menu System  The Vertical System  The Horizontal System  The Trigger System  Input Connectors 3.1 The User’s Interface Click the software icon on the desk after you finished the software setting and equipment connecting. Then a user interface will be showed as follows: In addition to displaying waveforms, the display area is filled with many details about the waveform and the oscilloscope control settings.
  • Page 22: The Menu System

    Marker shows Edge trigger level 10. Displays the main time base setting. 11. Displays the CH1/CH2/CH3/CH4 information: Readouts show the coupling of the channels. Readouts show the vertical scale factors of the channels. A “B” icon indicates that the channel is bandwidth limited 12.
  • Page 23 Setup: Setup setting Display: Change wave display type Cursor: Set Cursor measure type Measure: Set measurement parameters Acquire: Run ,Stop or other operation setting...
  • Page 24: The Vertical System

    Utility: Utility setting Vehicle: 10. Window: Window setting 11. Help: Turn on help file 3.3 The Vertical System Click “Setup->Vertical” The following figure shows the vertical Setup window. It shows the vertical parameters setting.
  • Page 25 Select channel: User can select the channel by clicking the Combo box. Select channel: User can select the channel by clicking the Combo box. VOLTS/DIV: Set the selected channel voltage range. Coupling: Set the selected channel to DC/AC. Probe: Set the Select one according to the probe attenuation factor to ensure correct vertical scale reading BW Limit: Reject the frequency component higher than 20MHz.
  • Page 26: The Horizontal System

    Invert: Invert the selected wave. 3.4 The Horizontal System Click “Setup->Horizontal” The following figure shows the Horizontal System window. It shows the horizontal parameters settings. Time/DIV: leads the setting of the time base parameters Format: leads the setting of the horizontal format parameters 3.5 The Trigger System Click “Setup->...
  • Page 27: Input Connector

    Trigger: Trigger Mode: Sets the trigger mode Trigger Sweep: Selects the trigger sweep mode to AUTO, NORMAL or SINGLE Trigger Source: Selects the trigger source to CH1, CH2, CH3, CH4 Trigger Slope: Selects the edge trigger slope to Positive or Negative slope 3.6 Input Connector CH1/CH2/CH3/CH4: Input connectors for waveform display.
  • Page 28 USB PORT: Connect the USB cable to this port. CAL.: Probe compensation output.
  • Page 29: Oscilloscope Functions

    4 Oscilloscope Functions  Set Oscilloscope  Set Vertical System  Set Horizontal System  Set Trigger System  Save/Load  Utility Function  Measure Signal  Zoom In/Out Waveforms  Acquire Signal  Print 4.1 Setup the Oscilloscope Using “AUTOSET” to display a signal automatically. “AUTOSET”...
  • Page 30 Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com The Channel Selection The Channel Control Panel in sidebar The Vertical function: Turn ON/Off: Turn on/off the channel Volt/DIV: Select the channel voltage/div Coupling: Select the channel coupling Probe: Select the channel probe attenuation Invert: Turn on/off the invert function.
  • Page 31 Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com You can set the coupling to DC, AC or GND. If you set the coupling to DC, it blocks the AC component of the input signal. Probe Attenuation Setting Select the attenuation factor for the probe. To check the probe attenuation setting, toggle the probe menu to match the attenuation factor of the probe.
  • Page 32 Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com ON/OFF: Turn On/Off the MATH Channel. Source A/B: Set the sources of the math channel. Operate: Set operates type of the math channel. Volt/DIV : Set the resolution of the math channel. Probe: Set the math channel probe attenuation. Invert: Turn on/off the invert function The mathematic functions include addition, subtract, multiply and FFT for CH2.
  • Page 33 Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com Invert The invert function turns the displayed waveform 180 degrees, with respect to the ground level. When the oscilloscope is triggered on the inverted signal, the trigger is also inverted. Click “Invert” in MATH. The following picture shows the waveform before inversion:...
  • Page 34 Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com The following picture shows the waveform of inversion: Set Reference Click “REF” in “Setup” menu to set REF channel. The Reference Channel Function: On/Off: Turn on/off the reference channel. Volt/DIV: Channel the resolution of the reference channel. Load: Load the reference waveform from the “.rfc”...
  • Page 35: Setup Horizontal System

    Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com Load Click “Load” to load the “*.rfc” file that was selected. The load file window will appear. Save Click “Save” to save the waveform to *.rfc file. The saved source window appears. The save file window will appear after you selected the saved source. The Reference Waveform Display Window: Note: If you turn on the “Reference”...
  • Page 36: Set Trigger System

    Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com The Horizontal Panel Click the blue knob can change Time/Div. If the waveform acquisition is stopped, Time/Div control expands or compresses the waveform. Change Format Click “Time/Div” you can set the Time base in Horizontal Setup window. In the “Format”...
  • Page 37 Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com Edge Trigger The trigger determines when the oscilloscope starts to acquire data and display a wave- form. When a trigger is set up properly, it can convert unstable displays or blank screens into meaningful waveforms. If the oscilloscope wants to acquire a waveform, it collects enough data so that it can draw the waveform to the left of the trigger point.
  • Page 38 Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com Set Pulse Trigger Pulse trigger occurs according to the width of pulse. The abnormal signals can be detected through setting up the pulse width condition. Mode: Sweep: Source: PW Condition: Pulse Width: The Pulse Width adjust range is 10ns~10s. When the condition is met, it will trigger and acquire the waveform.
  • Page 39 Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com Options Settings Comments Single Single: Acquire waveform when trigger occurred then stop. Source Select the input source as the trigger signal. +Less, +Less: +Pulse width less than selecting pulse condition. +Equal, +Equal: +Pulse width equal than selecting pulse condition. +More +More: +Pulse width more than selecting pulse condition.
  • Page 40 Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com Options Settings Comments All Lines Line Number Choose a proper video sync. When selecting Line Number for the Sync option, you may use Sync Odd Field the User Select knob to specify a line number. Even Field All Fields NTSC...
  • Page 41: Save/Load

    Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com The user can also change the trigger setting on trigger panel in sidebar. High Frequency Rejection Select “HF Rejection” in “Trigger Setup” window The user can turn on “HF Rejection” to eliminate trigger higher-frequency (20M above) 4.5 Save/Load Save Click “File”...
  • Page 42: Utility Function

    Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com Save Data Save waveform data as a type file Save Setup Save the current oscilloscope setup to file Save Image Save the software display window as a .bmp or .jpg file Load Click “File” in main menu to recall saved waveform, setup 1.
  • Page 43: Pass/Fail

    Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com This function can record input waveform form CH1, CH2, CH3, CH4. Storage: Record waveform and save it as “.dfr” file. “Play Back” button: Click this button to start playing back waveform. “Start” button: Start to record waveforms. After you start to record waveforms, this window will disappear. Please click “Utility->Record”...
  • Page 44 Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com The Pass/Fail window appears: The Pass/Fail function monitors changes of signals and outputs pass or fail signals by comparing the input signal with the pre-created mask. Control Setting Source: Select the Pass/Fail channel Output: Select the Pass/Fail output condition. Stop When Output: If it was checked, the Pass/Fail will stop when output.
  • Page 45 Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com Horizontal: Set the horizontal limit range “Create” button: Click this button to create Pass/Fail area according to the mask “Save” button: Click this button to save the setups to file “Load” button: Click this button to load the saved setups file Information Display Fail: It shows the fail waveform number Pass: It shows the pass waveform number...
  • Page 46: Factory Setup

    Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com NOTE: Pass/Fall function is unavailable in X-Y mode. 4.6.3 Factory Setup Click “Factory Setup” in “Utility” menu to load default setups When you click the Factory Setup in Utility menu, the oscilloscope displays the CH1 and CH2 waveforms and removes all other waveforms.
  • Page 47: Measure Signal

    Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com There are four languages in “Language” menu. The default language is English. 4.7 Measure Signal 4.7.1 Cursor Menu Click “Cursor” in main menu. This method allows you to take measurements by moving the cursors Source The user can set the source to CH1, CH2, CH3, CH4 and MATH.
  • Page 48 Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com Cross The Cross cursors appear as cross lines on the display and measure the vertical and horizontal parameters. The Cross cursor display window: The Cross measure result displays on status bar Trace The Trace cursors appear as vertical lines on the display and measure the waveform amplitude at the point the waveform crosses the cursor.
  • Page 49 Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com The Trace cursor measure result display on status bar Vertical The Vertical cursors appear as vertical lines on the display and measure the vertical parameters. The Vertical cursor display window: The Vertical cursor measure result display on status bar 4) Horizontal The Horizontal cursors appear as horizontal lines on the display and measure the horizontal parameters.
  • Page 50: Measure Menu

    Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com The Horizontal cursor measure result display on status bar 4.7.2 Measure Menu Click “Measure” in main menu. The oscilloscope provides 20 parametric auto measurements (12 voltage and 8 time measurements). Source The user can use the “Source” menu to select a measure source. Vertical...
  • Page 51 Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com Maximum: Voltage of the absolute maximum level, Measured over the entire waveform Minimum: Voltage of the absolute minimum level, Measured over the entire waveform Peak To Peak : Peak-to-peak = Max –Min, Measured over the entire waveform Top : Voltage of the statistical maximum level, Measured over the entire waveform Base: Voltage of the statistical minimum level, Measured over the entire waveform Middle: Voltage of the 50% level from base to top...
  • Page 52 Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com Period: Time to take for the first signal cycle to complete in the waveform Frequency: Reciprocal of the period of the first cycle to complete in the waveform Rise Time: Time taken from lower threshold to upper threshold Fall Time: Time taken from upper threshold to lower threshold +Duty Cycle: Positive Duty Cycle = (Positive Pulse Width)/Period x 100%, Measured of the first cycle in waveform.
  • Page 53: The Display System

    Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com User can select Maximum 8 measure options to measure. 4.8 The Display System 4.8.1 Display Type Click “Type” in “Display” menu. The following figure shows the type parameters setting. If the Vectors type mode is selected, the waveform will be displayed as following figure.
  • Page 54: Display Grid

    Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com If the Dots type mode is selected, the waveform will be displayed as following figure. 4.8.2 Display Grid Click “Display” in main menu...
  • Page 55 Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com The grid shows: The grid not shows:...
  • Page 56: Intensity

    Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com 4.8.3 Intensity Click “Display->Intensity” in main menu. The following figure shows the intensity dialog. It shows the display parameters setting. You can change the grid and waveform color intensity in this dialog.
  • Page 57: Zoom In/Out And Drag Waveforms

    Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com 4.9 Zoom In/Out and Drag Waveforms The software will stop updating waveform after the user clicked “Stop” button. The user can change the waveform display by adjusting the scale and position. When you change the scale, the waveform display will increase or decrease in size.
  • Page 58 Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com The channel reference indicator identifies each waveform on the display. The indicator points to the reference level of the waveform record. Zoom In/Out The user can click “Zoom In/Out” in “Acquire” menu, then left or right click the mouse button on display screen to zoom in/out the waveform.
  • Page 59: Interpolation

    Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com 4.10 Interpolation At the time base 40ns/div or faster, user can use the 3 different interpolation mode to get waveforms of different smoothness. The Step Interpolation: The Linear Interpolation:...
  • Page 60 Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com The Sin(x)/x Interpolation: Note: The default interpolation mode is Sin(x)/x. Acquisition When you acquire a signal, the oscilloscope converts it into a digital form and displays a waveform. The acquisition mode defines how the signal is digitized and the time base setting affects the time span and level of detail in the acquisition.
  • Page 61: Acquisition Modes

    Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com 4.11 Acquisition Modes There are two acquisition modes: Normal, Average and Peak Detect. Normal: In this acquisition mode, the oscilloscope samples the signal in evenly spaced intervals to construct the waveform. Average: In this acquisition mode, the oscilloscope acquires several waveforms, averages them, and displays the resulting waveform.
  • Page 62 Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com The Print report:...
  • Page 63: Application Example

    Tel: 886.2.2175 2930 Email: sales@salukitec.com www.salukitec.com 5 Application Example  Simple Measurement  Capturing a Single-Shot Signal  The Application of the X-Y  Taking Cursor Measurement  Arbitrary Waveform Generator...
  • Page 64: Simple Measurement

    5.1 Simple Measurement To acquire and display a signal, please do the steps as follows: Connect signal to CH1 by using probe Click the button on toolbar or “Acquire -> Auto Setup” on menu. The MO set the vertical, horizontal, and triggers controls at the best status automatically. Also, you can adjust the controls to meet your measurement to optimize the waveform display.
  • Page 65: The Application Of The X-Y Operation

    Set the Trigger Sweep to Single. Set the Trigger Source to CH1. Set the Trigger Slope to “+” which means you select the rising edge. Adjust the Volts/Div and the time base in a proper range for the signal. Drag the trigger level sign on the waveform display screen to proper position. It ally higher a little above the normal level.
  • Page 66: Taking Cursor Measurements

    Instruction of the Ellipse Method Sinθ = A/B or C/D, where θ = phase shift (in degrees) between the two signals. From the formula above: = _arcsine (A/B) or _arcsine (C/D) must be in the range of (0~π/2) or (3π/2~2π) if the main axis of the ellipse is between I and III quadrant, . If the main axis is at II and IV quadrant, θ...
  • Page 67 Measure the Peak Frequency or Time of the First Sine Waveform Do these steps: Click “Cursor->Source”, select CH1 (select CH2 if you want measure CH2). “Cursor->Type”, select Vertical. Click Push left mouse button, and the vertical lines appear. Drag the mouse button to the point you want to measure. Release the left mouse button, the frequency difference and time difference will be shown at the status bar.
  • Page 68 Read the details showing in the status bar. Trace the Amplitude of a fixed position on X-axis in a Waveform Do these steps: Click “Cursor->Source”, select CH1 (select CH2 if you want trace CH2). Click “Cursor->Type”, select Trace. Click the cursor at the position that you want traced of the wave in the waveform window. Trace the Amplitude :...
  • Page 69: Waveform Generator

    Read the details showing in the status bar. Note: Click “Cursor->Type”, select “Cross”, you can measure time and amplitude at one time. 5.5 Waveform Generator Caution: This part is only used for MO2000A. Select the DDS control panel in the sidebar.
  • Page 70 Click any button of certain waveform to switch to the output of such kinds of waveform. The user can select wave type as below: Waveform Parameter Setup Select a wave type, and you can set the “Parameters” in the sidebar. Generate the Sine waveform To output a Sine Wave, please do the following steps: Press the check box "On/Off"...
  • Page 71 Amplitude: Set the output wave amplitude. Y Offset: Set the output wave vertical level offset. Phase: Set the output wave phase. The Sine waveform window as the following: Generate the Square waveform To output a Square Wave, please do the following Step: Press the check box "On/Off"...
  • Page 72 Generate the AM/FM waveform To output an AM/FM Wave, please do the following Steps: Press the check box "On/Off" to open the wave output function. Select the Wave Type "AM/FM". Set the Wave Parameters: Frequency: Set the output wave frequency. Amplitude: Set the output wave amplitude.
  • Page 73 Generate the Ramp waveform To output a Ramp Wave, please do the following steps: Press the check box "On/Off" to open the wave output function. Select the Wave Type "Ramp". Set the Wave Parameters: Frequency: Set the output wave frequency. Amplitude: Set the output wave amplitude.
  • Page 74 Generate the Trapezia waveform To output a Trapezia wave, please do the following steps: Press the check box "On/Off" to open the wave output function. Select the Wave Type "Trapezia". Frequency: Set the output wave frequency. Amplitude: Set the output wave amplitude. Y Offset: Set output wave vertical level offset.
  • Page 75 Generate the Gause waveform To output a Gause Wave, please do the following steps: Press the check box "On/Off" to open the wave output function. Select the Wave Type "Gause". Set the Wave Paramters: Amplitude: Set the output wave amplitude. The Gause waveform window as the following: Generate the Arb.
  • Page 76 Set the Wave Parameters: Frequency: Set the output wave frequency. Set the output wave. The Arb. waveform window as the following: Generate the Exponent waveform To output an Exponent Waveform, please do the following steps: Press the check box "On/Off" to open the wave output function. Select the Wave Type "Exponent".
  • Page 77 Generate the White noise waveform To Generate a White noise Wave, please do the following steps: Press the check box "On/Off" to open the wave output function. Select the Wave Type "White". Set the Wave Parameters: Amplitude: Set the output wave amplitude. The White noise waveform window as the following:...
  • Page 78: General Maintenance

    6 General Maintenance General Care Do not store or leave the oscilloscope where the device will be exposed to direct sunlight for long periods of time. Caution To avoid damages to the device or probes, do not expose them to sprays, liquids or solvents. To avoid damages to the surface of the device or probes not use any abrasive or chemical cleaning agents.

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