multicomp pro MP720024 User Manual
  1. Manuals
  2. Brands
  3. multicomp pro Manuals
  4. Test Equipment
  5. MP720024
  6. User manual

multicomp pro MP720024 User Manual

Digital storage oscilloscope 100mhz
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Digital Storage Oscilloscope 100MHz
Model MP720024
i

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the MP720024 and is the answer not in the manual?

Questions and answers

Related Manuals for multicomp pro MP720024

Summary of Contents for multicomp pro MP720024

  • Page 1 Digital Storage Oscilloscope 100MHz Model MP720024...

  • Page 2: Table Of Contents

    Table of Contents 1. General Safety Requirements ..................1 2. Safety Terms and Symbols ....................2 3. Junior User Guidebook ....................4 Introduction to the Structure of the Oscilloscope ..............5 Front Panel ............................... 5 Front Panel Menu Buttons ........................6 Rear Panel ..............................
  • Page 3 How to Save and Recall a Waveform ..................... 50 How to Record/Playback Waveforms ....................57 How to Clone a waveform ........................61 How to Implement the Auxiliary System Function Setting ..............63 How to Measure Automatically......................67 How to Measure with Cursors ........................ 71 How to Use Autoscale ..........................

  • Page 4: General Safety Requirements

    User Manual 1. General Safety Requirements Before use, please read the following safety precautions to avoid any possible bodily injury and to prevent this product or any other connected products from damage. In order to avoid any contingent danger, ensure this product is only used within the range specified.

  • Page 5: Safety Terms And Symbols

    User Manual 2. Safety Terms and Symbols Safety Terms Terms in this manual. The following terms may appear in this manual: Warning: Warning indicates the conditions or practices that could result in injury or loss of life. Caution: Caution indicates the conditions or practices that could result in damage to this product or other property.
  • Page 6 User Manual The diagram of the oscilloscope ground wire connection: Probe Oscilloscope Electrical Outlet Signal Input Power Cord Ground Clip It is not allowed to measure AC power when the oscilloscope is AC powered. Warning: To avoid fire or electrical shock, when the oscilloscope input signal connected is more than 42V peak (30Vrms) or on circuits of more than 4800VA, please take note of below items: ...

  • Page 7: Junior User Guidebook

    User Manual 3. Junior User Guidebook This chapter deals with the following topics mainly:  Introduction to the structure of the oscilloscope  Introduction to the user interface  How to implement the general inspection  How to implement the function inspection ...

  • Page 8: Introduction To The Structure Of The Oscilloscope

    User Manual Introduction to the Structure of the Oscilloscope This chapter makes a simple description of the operation and function of the front panel of the oscilloscope, enabling you to be familiar with the use of the oscilloscope in the shortest time.

  • Page 9: Front Panel Menu Buttons

    User Manual 8. Power on/off Backlight of this button: Red light: The oscilloscope is turned off (connects with AC Power); Green light: The oscilloscope is turned on (powered by AC Power). Front Panel Menu Buttons Remove the left and right menu Select the right menu item Select the bottom menu item Figure 3-2 Menu Buttons...

  • Page 10: Control Area

    User Manual 8. USB Device port: It is used to transfer data when external USB equipment connects to the oscilloscope regarded as "slave device". For example: to use this port when connect PC to the oscilloscope by USB. 9. Lock Hole: You can lock the oscilloscope to a fixed location using the security lock (please buy it yourself) to secure the oscilloscope.

  • Page 11: User Interface Introduction

    User Manual 6. Default: Call out the factory settings. 7. Print 8. Turn on/off Decode function. 9. Snapshot 10. Direction key: Move the cursor of the focused parameter. 11. M rotary control (Multipurpose rotary control): when a symbol appears in the menu, it indicates you can turn the M rotary control to select the menu or set the value.
  • Page 12 User Manual The T pointer indicates the horizontal position for the trigger. The pointer indicates the trigger position in the record length. It shows present triggering value and displays the site of present window in internal memory. It shows setting time. It indicates that there is a USB disk connecting with the oscilloscope.

  • Page 13: How To Implement The General Inspection

    User Manual How to Implement the General Inspection After you get a new oscilloscope, it is recommended that you should make a check on the instrument according to the following steps: 1. Check whether there is any damage caused by transportation. If the packing boxes or foam cushions are found to have serious damage, keep them in a safe place until the complete instrument and accessories have passed the electrical and mechanical tests.

  • Page 14: How To Implement The Probe Compensation

    User Manual Figure 3-6 Auto set Check CH2 by repeating Step 2 and Step 3. How to Implement the Probe Compensation When connect the probe with any input channel for the first time, make this adjustment to match the probe with the input channel. The probe which is not compensated or presents a compensation deviation will result in the measuring error or mistake.

  • Page 15: How To Set The Probe Attenuation Coefficient

    User Manual Figure 3-8 Adjust Probe How to Set the Probe Attenuation Coefficient The probe has several attenuation coefficients, which will influence the vertical scale factor of the oscilloscope. To change or check the probe attenuation coefficient in the menu of oscilloscope: (1) Push the function menu button of the used channels (CH1 or CH2 button).

  • Page 16: How To Use The Probe Safely

    User Manual Identify the Probe Attenuation Coefficient Automatically The oscilloscope can identify the probe attenuation coefficient of the 100:1 (impedance 5K±20%) or 10:1 (impedance 10K±20%) probe with the identifying pin. When you attach the probe, the oscilloscope set the attenuation automatically on the oscilloscope vertical menu for the channel to match the probe.

  • Page 17: Introduction To The Vertical System

    User Manual Introduction to the Vertical System As shown in Figure 3-11, there are a few of buttons and rotary controls in Vertical Controls. The following practices will gradually direct you to be familiar with the using of the vertical setting. Figure 3-11 Vertical Control Zone 1.

  • Page 18: Introduction To The Horizontal System

    User Manual Introduction to the Horizontal System Shown as Figure 3-12, there are a button and two rotary controls in the Horizontal Controls. The following practices will gradually direct you to be familiar with the setting of horizontal time base. Figure 3-12 Horizontal Control Zone 1.
  • Page 19 User Manual Figure 3-13 Trigger Control Zone 1. Push the Trigger Menu button and call out the trigger menu. With the operations of the menu selection buttons, the trigger setting can be changed. 2. Use the Trigger Level rotary control to change the trigger level setting. By turning the Trigger Level rotary control, the trigger indicator in the screen will move up and down.

  • Page 20: Advanced User Guidebook

    User Manual 4. Advanced User Guidebook Up till now, you have already been familiar with the basic operations of the function areas, buttons and rotary controls in the front panel of the oscilloscope. Based the introduction of the previous Chapter, the user should have an initial knowledge of the determination of the change of the oscilloscope setting through observing the status bar.

  • Page 21: How To Set The Vertical System

    User Manual How to Set the Vertical System The VERTICAL CONTROLS includes three menu buttons such as CH1, CH2 and Math, and four rotary controls such as Vertical Position, Vertical Scale for each channel. Setting of CH1 and CH2 Each channel has an independent vertical menu and each item is set respectively based on the channel.
  • Page 22 User Manual (2) Select Coupling in the bottom menu. (3) Select DC in the right menu. Both DC and AC components of the signal are passed. (4) Select AC in the right menu. The direct current component of the signal is blocked. 2.

  • Page 23: Use Mathematical Manipulation Function

    User Manual Use Mathematical Manipulation Function The Mathematical Manipulation function is used to show the results of the addition, multiplication, division and subtraction operations between two channels, the FFT operation for a channel, advanced math feature including Intg, Diff, Sqrt, user defined function, and digital filter.

  • Page 24: Waveform Math

    User Manual channel Select channel Only the signals whose frequencies are low-pass lower than the current cut-off frequency can pass the filter. Only the signals whose frequencies are high-pass greater than the current cutoff frequency can pass the filter. Only the signals whose frequencies are type greater than the cutoff frequency down band-pass...

  • Page 25: User Defined Function

    User Manual 7. Select Vertical (V/div) in the right menu, turn the M rotary control to adjust the vertical division of Math waveform. User defined function 1. Press the Math button to display the math menu in the bottom. 2. Select User Function in the bottom menu, an expression input keyboard pops up. Expression Clear Channel...
  • Page 26 User Manual FFT function in this oscilloscope transforms 8192 data points of the time-domain signal into its frequency components mathematically (the record length should be 10K or above). The final frequency contains 4096 points ranging from 0Hz to Nyquist frequency. Taking the FFT operation for example, the operation steps are as follows: 1.
  • Page 27 User Manual Best solution for frequency, worst for magnitude. Best type for measuring the frequency spectrum of nonrepetitive signals and measuring frequency components near DC. Recommend to use for: Rectangle  Transients or bursts, the signal level before and after the event are nearly equal. ...

  • Page 28: Use Vertical Position And Scale Rotary Controls

    User Manual  DC component or offset can cause incorrect magnitude values of FFT waveform. To minimize the DC component, choose AC Coupling on the source signal.  To reduce random noise and aliased components in repetitive or single-shot events, set the oscilloscope acquisition mode to average.

  • Page 29: Zoom The Waveform

    User Manual Horizontal Position rotary control: this rotary control is used to adjust the horizontal positions of all channels (include those obtained from the mathematical manipulation), the analytic resolution of which changes with the time base. Horizontal Scale rotary control: it is used to set the horizontal scale factor for setting the main time base or the window.

  • Page 30: Single Trigger

    User Manual Trigger Level: The rotary control that set the trigger level; push the rotary control and the level will be set as the vertical mid point values of the amplitude of the trigger signal. Force: Force to create a trigger signal and the function is mainly used in "Normal"...
  • Page 31 User Manual 1. Edge Trigger An edge trigger occurs on trigger level value of the specified edge of input signal. Select Edge trigger mode to trigger on rising edge or falling edge. In Edge Trigger mode, the trigger setting information is displayed on bottom right of ，indicates that trigger type is edge, the screen, for example, trigger source is CH1, coupling is DC, and trigger level is 0.00mV.
  • Page 32 User Manual source is CH1, and Sync type is Even. Video Trigger menu list: MENU SETTING INSTRUCTION Single Mode Video Set vertical channel trigger type as video trigger Select CH1 as the trigger source Source Select CH2 as the trigger source NTSC Modu Select video modulation...
  • Page 33 User Manual High level Adjust M rotary control to set the High level upper Low level limit. Threshold Slew rate &SlewRate Adjust M rotary control to set Low level lower limit. Slew rate = (High level - Low level) / Settings Auto Acquire waveform even no trigger occurred Normal...
  • Page 34 User Manual Auto Acquire waveform even no trigger occurred Normal Acquire waveform when trigger occurred Single When trigger occurs, acquire one waveform then stop Mode Holdoff 100 ns - 10 s, adjust M rotary control to set time interval before another trigger occur, press Holdoff panel button to move cursor to choose which digit to Reset...
  • Page 35 User Manual Adjust the M rotary control to set pulse width, press panel button to move cursor to choose which digit to be set. Trigger when runt pulse is greater than the set pulse width. Trigger when runt pulse equals to the set pulse width. Trigger when runt pulse is lower than the set pulse width.
  • Page 36 User Manual Enter: Triggers when the trigger signal enters the specified trigger level range. Exit: Triggers when the trigger signal exits the specified trigger level range. Time: Specify the hold time of the input signal after entering the specified trigger level. The oscilloscope triggers when the accumulated hold time is greater than the windows time.
  • Page 37 User Manual Auto Acquire waveform even no trigger occurred Normal Acquire waveform when trigger occurred Single When trigger occurs, acquire one waveform then stop Mode Holdoff 100 ns - 10 s, adjust M rotary control to set time interval before another trigger occur, press Holdoff panel button move cursor to choose which digit to be Reset...

  • Page 38: Alternate Trigger (Trigger Mode: Edge)

    User Manual Edge Trigger on the rising edge of the input signal when voltage level meets the specified trigger level. Edge Trigger on the falling edge of the input signal when voltage level meets the specified trigger level. Set idle time before the edge counting in Nth Edge Trigger.

  • Page 39: Bus Trigger

    User Manual In Logic Trigger mode, the trigger setting information is displayed on bottom right of ， indicates that the screen, for example, trigger type is Logic, logic mode is AND, CH1 high level and trigger level is 0.00mV, CH2 high level and trigger level is 0.00mV. Logic Trigger menu list: MENU SETTING...
  • Page 40 User Manual In RS232 bus trigger mode, the trigger setting information is displayed on bottom ，indicates that trigger type right of the screen, for example, is RS232, CH1 trigger level is 0.00mV. Format as shown in the figure below, RS232 Trigger RS232 Trigger menu list: MENU SETTING...
  • Page 41 User Manual Even-Odd：Select Even or Odd. Common Baud: adjust M rotary control to choose Chk Error common baud. Custom Baud: adjust M rotary control to choose baud, ranges from 50 to 10,000,000. Data Bits：Set as 5、6、7、8 bits. Data Data： Set data according to data bits, ranges from 0-31, 0-63, 0-127 or 0-255.
  • Page 42 User Manual while SCL is high. Trigger when SDA data is high during any Ack Lost acknowledgement of SCL clock position. Trigger on the read or write bit when the preset Address address is met. Set Address Bits to be “7”、“8”or“10”. Addr Bits Addr...
  • Page 43 User Manual Set CH2 as SCL or SDA. Set the minimum time that SCL must be idle, that is a period of SCL, available range 100ns-10s. Time out means SCL keeps idle for a specified time before Time Out Time out oscilloscope starts to search for the data(SDA) on which to trigger.
  • Page 44 User Manual CAN_H Actual CAN_H bus signal. CAN_L Actual CAN_L bus signal. Type Transmission signal on the CAN signal line. Received signal on the CAN signal line. Turn the M rotary control to set the Sample point, which is a point within a bit’s time. The oscilloscope samples the bit level at this point.

  • Page 45: Bus Decoding

    User Manual Missing Trigger on Missing Ack. Trigger on Bit Stuffing Error. Stuffing Mode Auto Acquire waveform even no trigger occurred Normal Acquire waveform when trigger occurred Holdoff Single When trigger occurs, acquire one waveform then stop Bus Decoding 1. RS232 Decoding To decode RS232 signal: (1) Connect the RS232 signal to the Signal Input Channel of the oscilloscope.
  • Page 46 User Manual set the even-odd check mode to match the polarity used Parity by the signal. Binary Decimal Set the display format of the bus. Format ASCII Display Select "ON" to display the event table. EventTable If a USB storage device is currently connected to the instrument, save the event table data in a .csv Save (spreadsheet) formatted file on the external USB storage...
  • Page 47 User Manual I2C Decoding menu list: MENU SETTING INSTRUCTION Bus Type Set bus type of decoding as I2C. Binary Decimal Set the display format of the bus. Format ASCII Display Select "ON" to display the event table. EventTable If a USB storage device is currently connected to the instrument, save the event table data in a .csv Save (spreadsheet) formatted file on the external USB storage...
  • Page 48 User Manual SPI Decoding menu list: MENU SETTING INSTRUCTION Bus Type Set bus type of decoding as SPI. Select the clock edge to match the signal, sample the SCLK SDA data on the rising or falling edge of the clock. Set the minimum time that the clock (SCL) signal must be idle before the oscilloscope starts to search for the data Time Out...

  • Page 49: How To Operate The Function Menu

    User Manual Error Frame Green Data Length code L, DLC, or do not display Blue Data D, Data, or do not display Black Valid: Purple Cyclic Redundancy Check C, CRC, or do not display Error: Red Note:  Use the Trigger Level rotary control to adjust the thresholds of bus trigger and bus decoding.
  • Page 50 User Manual Function Menu Setting Description Sample Normal sampling mode. Use to capture maximal and minimal samples. Finding highest and lowest points Peak Detect over adjacent intervals. It is used for the Acqu detection of the jamming burr and the Mode possibility of reducing the confusion.
  • Page 51 User Manual Sine(x)/x interpolation Linear interpolation...

  • Page 52: How To Set The Display System

    User Manual How to Set the Display System Push the Display button and the Display menu is shown as follows: Function Menu Setting Description Dots Only the sampling points are displayed. Vect The space between the adjacent sampling Type points in the display is filled with the vector form.

  • Page 53: How To Save And Recall A Waveform

    User Manual The operations of all control rotary controls are as follows:  The Vertical Scale and the Vertical Position rotary controls of Channel 1 are used to set the horizontal scale and position.  The Vertical Scale and the Vertical Position rotary controls of Channel 2 are used to set the vertical scale and position continuously.
  • Page 54 User Manual Function Menu Setting Description Wave Choose the saving type. Configure About the Record type, see "How to Type Image Record/Playback Waveforms" on P57. About the Clone type, see “How to Clone Record Clone a waveform” on P61. When the type is Wave, the menu shows as following: Format For internal storage, only BIN can be Type...
  • Page 55 User Manual Save to internal storage or USB storage. When External is selected, save the waveform according to the current record Internal length (see " " on P47); Record Length menu Storage External the file name is editable. The BIN waveform file could be open by the waveform analysis software (on the supplied CD).
  • Page 56 User Manual In order to save the waveform of CH1 and CH2 into the USB storage as a BIN file, the operation steps should be followed: 1. Turn on CH1 and CH2 channels, turn off the Math channel. 2. Push the Save button. 3.
  • Page 57 User Manual work properly, format it into the supported format and try again. Follow any of the following two methods to format the USB disk: using system-provided function and using the formatting tools. (The USB disk of 8 G or 8 G above can only be formatted using the second method –...
  • Page 58 User Manual Figure 4-4: Formatting the USB disk setting 6. Formatting process. Figure 4-5: Formatting the USB disk Check whether the USB disk is FAT32 with allocation unit size 4096 after formatting. Use Minitool Partition Wizard to format Download URL: http://www.partitionwizard.com/free-partition-manager.html Tip: There are many tools for the USB disk formatting on the market, just take Minitool Partition Wizard for example here.
  • Page 59 User Manual 3. Click Reload Disk on the pull-down menu at the top left or push keyboard F5, and information about the USB disk will display on the right side with red mark 1 and 2. Figure 4-6: Reload Disk 4.

  • Page 60: How To Record/Playback Waveforms

    User Manual 6. Click Apply at the top left of the menu. Then click Yes on the pop-up warning to begin formatting. Figure 4-9: Apply setting 7. Formatting process Figure 4-10: Format process Format the USB disk successfully Figure 4-11: Format successfully How to Record/Playback Waveforms Wave Record function can record the input current wave.
  • Page 61 User Manual Record, Playback and Storage. When storage medium is External, Wave Record contains two modes: OFF, Record. Record: To record wave according to the interval until it reaches the end frame set. Record menu (Internal Storage) shows as follows: Menu Setting Instruction...
  • Page 62 User Manual Mode start frame to store (1 - 1000) Frame Set Turn the M rotary control to select the number of end End frame frame to store (1 - 1000) Save Save the waveform record file to the internal memory Load Load the waveform record file from the memory To use wave record function, do as follows:...
  • Page 63 User Manual Both of the waveforms of Channel 1 and Channel 2 will be recorded. If a Channel is turned off while recording, the waveform of the channel is invalid in the playback mode. To use wave record to external, do as follows: 1.

  • Page 64: How To Clone A Waveform

    User Manual How to Clone a waveform You can clone the waveform of one or both channels between two cursors, and save it in the internal memory or on a USB memory device. You can save four cloned waveforms in the instrument internal memory. The waveform files saved to a USB memory device are saved with the extension "ota".
  • Page 65 User Manual (5) Select Save in the bottom menu.  To save the waveform to internal memory, select Storage in the right menu as Internal. Turn the M rotary control to select an object in the left menu, select Save in the right menu. ...

  • Page 66: How To Implement The Auxiliary System Function Setting

    User Manual SAMP Parameter name Meaning Value Comment SAMP Sample rate 4 bytes float The unit is Sa/s. ADCB Parameter name Meaning Value Comment ADCB ADC bit, ADC 4 bytes int 8-bit or 12-bit resolution CHAN Parameter name Meaning Value Comment CHAN Number of channels...
  • Page 67 User Manual ●Display Push the Utility button, select Function in the bottom menu, select Display in the left menu. The description of is shown as the follows: Display Menu Function Menu Setting Description Turn the M rotary control to adjust the BackLight 0% - 100% backlight.
  • Page 68 User Manual 1. Connect the probe to CH1, adjust the probe attenuation to the maximum. 2. Push the Utility button, select Function in the bottom menu, select Adjust in the left menu. 3. Select ProbeCh. in the bottom menu, tips about probe checking shows on the screen.
  • Page 69 User Manual Choose any one or two of the options "Pass", "Fail" or "Beep". "Pass" and "Fail" are mutually exclusive options, which could not be chosen simultaneously. "Stop" means stop once the condition satisfies your setting. 5. Begin to test: Select Operate in the bottom menu, select Operate in the right menu as Start, the test will begin.

  • Page 70: How To Measure Automatically

    User Manual ● LAN Set Using the LAN port, the oscilloscope can be connected with a computer. Refer to "Communication with PC" on page 80 for the operation steps. ● Update Use the front-panel USB port to update your instrument firmware using a USB memory device.
  • Page 71 User Manual Measure Only if the waveform channel is in the ON state, the measurement can be performed. The automatic measurement can not be performed in the following situation: 1) On the saved waveform. 2) On the Dual Wfm Math waveform. 3) On the Video trigger mode.
  • Page 72 User Manual Figure 4-14 Mean: The arithmetic mean over the entire waveform. PK-PK: Peak-to-Peak Voltage. RMS: The true Root Mean Square voltage over the entire waveform. Max: The maximum amplitude. The most positive peak voltage measured over the entire waveform. Min: The minimum amplitude.
  • Page 73 User Manual Figure 4-15 Rise Time: Time that the leading edge of the first pulse in the waveform takes to rise from 10% to 90% of its amplitude. Fall Time: Time that the falling edge of the first pulse in the waveform takes to fall from 90% to 10% of its amplitude.

  • Page 74: How To Measure With Cursors

    User Manual reference value to the low reference value in the waveform. Area : The area of the whole waveform within the screen and the unit is voltage-second. The area measured above the zero reference (namely the vertical offset) is positive; the area measured below the zero reference is negative. The area measured is the algebraic sum of the area of the whole waveform within the screen.
  • Page 75 User Manual Perform the following operation steps for the time and voltage cursor measurement of the channel CH1: Push Cursor to display the cursor menu. In the bottom menu, select Source as CH1. Select the first menu item in the bottom menu, the Type menu will display at the right of the screen.
  • Page 76 User Manual Auto Cursor The Cursor Measurement for FFT mode In FFT mode, push the Cursor button to turn cursors on and display the cursor menu. The description of the cursor menu in FFT mode is shown as the following table: Function Setting Description...
  • Page 77 User Manual Perform the following operation steps for the amplitude and frequency cursor measurement of math FFT: Press the Math button to display the math menu in the bottom. Select FFT. In the right menu, select Format. In the left menu, turn the M rotary control to select amplitude unit (V RMS or Decibels).

  • Page 78: How To Use Autoscale

    User Manual How to Use Autoscale This is a very useful function for first time users to carry out a simple and quick test on the input signal. The function is applied to follow-up signals automatically even if the signals change at any time. Autoscale enables the instrument to set up trigger mode, voltage division and time scale automatically according to the type, amplitude and frequency of the signals.
  • Page 79 User Manual Figure 4-17 Autoscale Horizontal-Vertical multi-period waveforms Note: ○ 1. Entering into Autoscale function A will be flickering on the top and the symbol left of the screen. 2. In the mode of Autoscale, the oscilloscope can self-estimate Trigger Mode (Edge, Video).

  • Page 80: How To Use Built-In Help

    User Manual How to Use Built-in Help 1. Push Help button, the catalog will display in the screen. 2. In the bottom menu, press Prev Page or Next Page to choose help topic, or just turn the M rotary control to choose. 3.
  • Page 81 User Manual Judge waveform type by Autoset Five kinds of types: Sine, Square, video signal, DC level, Unknown signal. Menu as follow: Sine: ( Multi-period, Single-period, FFT, Cancel Autoset Square: ( Multi-period, Single-period, Rising Edge, Falling Edge, Cancel Autoset Video signal: DC level, Unknown signal: Description for some icons: Multi-period：...

  • Page 82: How To Print The Screen Image

    User Manual Single: Push this button you can set the trigger mode as single directly, so when trigger occurs, acquire one waveform then stop. Copy: You can save the waveform by just pushing the Copy panel button in any user interface. The source wave and the storage location are according to the settings of the Save function menu when the Type is Wave.

  • Page 83: Communication With Pc

    User Manual 5. Communication with PC The oscilloscope supports communications with a PC through USB or LAN port. You can use the Oscilloscope communication software to store, analyze, display the data and remote control. To learn about how to operate the software, you can push F1 in the software to open the help document.

  • Page 84: Using Lan Port

    User Manual Using LAN Port Connect directly (1) Connection. Plug in the LAN cable to the LAN port in the back of the oscilloscope; plug the other end into the LAN interface of the computer. (2) Set the network parameters of the computer. Since the oscilloscope can not support obtaining an IP address automatically, you should assign a static IP address.
  • Page 85 User Manual Figure 5-3 Set the network parameters of the OWON Oscilloscope Software (4) Set the network parameters of the oscilloscope. In the oscilloscope, push the Utility button. Select Function in the bottom menu. Select LAN Set in the left menu. In the bottom menu, set the Type item as LAN, and select Set.

  • Page 86: Connect Through A Router

    User Manual Connect through a router (1) Connection. Use a LAN cable to connect the oscilloscope with a router, the LAN port of the oscilloscope is in the right side panel; the computer should be connected to the router too. (2) Set the network parameters of the computer.
  • Page 87 User Manual Figure 5-6 Set the network parameters of the OWON Oscilloscope Software (4) Set the network parameters of the oscilloscope. In the oscilloscope, push the Utility button. Select Function in the bottom menu. Select LAN Set in the left menu. In the bottom menu, set the Type item as LAN, and select Set.

  • Page 88: Demonstration

    User Manual 6. Demonstration Example 1: Measurement a Simple Signal The purpose of this example is to display an unknown signal in the circuit, and measure the frequency and peak-to-peak voltage of the signal. Carry out the following operation steps for the rapid display of this signal: (1) Set the probe menu attenuation coefficient as 10X and that of the switch in the probe switch as 10X (see "How to Set the Probe Attenuation Coefficient"...

  • Page 89: Example 2: Gain Of A Amplifier In A Metering Circuit

    User Manual Figure 6-1 Measure period and frequency value for a given signal Example 2: Gain of a Amplifier in a Metering Circuit The purpose of this example is to work out the Gain of an Amplifier in a Metering Circuit.

  • Page 90: Example 3: Capturing A Single Signal

    User Manual Gain = Output Signal / Input signal Gain (db) = 20×log (gain) Figure 6-2 Waveform of Gain Measurement Example 3: Capturing a Single Signal It's quite easy to use Digital Oscilloscope to capture non-periodic signal, such as a pulse and burr etc.

  • Page 91: Example 4: Analyze The Details Of A Signal

    User Manual (9) Select Coupling in the bottom menu. Select DC in the right menu. (10) In the bottom menu, select Slope as (rising). (11) Turn the Trigger Level rotary control and adjust the trigger level to the roughly 50% of the signal to be measured. (12) Check the Trigger State Indicator on the top of the screen, if it is not Ready, push down the Run/Stop button and start acquiring, wait for trigger to happen.
  • Page 92 User Manual (1) Push the Acquire button to display the Acquire menu. (2) Select Acqu Mode in the bottom menu. (3) Select Peak Detect in the right menu. The signal displayed on the screen containing some noise, by turning on Peak Detect function and changing time base to slow down the incoming signal, any peaks or burr would be detected by the function (see Figure 6-4).

  • Page 93: Example 5: Application Of X-Y Function

    User Manual Figure 6-5 Reduce Noise level by using Average function Example 5: Application of X-Y Function Examine the Phase Difference between Signals of two Channels Example: Test the phase change of the signal after it passes through a circuit network. X-Y mode is a very useful when examining the Phase shift of two related signals.

  • Page 94: Example 6: Video Signal Trigger

    User Manual waveform. (8) With the elliptical oscillogram method adopted, observe and calculate the phase difference (see Figure 6-6). The signal must be centered and kept in the horizontal direction. Figure 6-6 Lissajous Graph Based on the expression sin (q) =A/B or C/D, thereinto, q is the phase difference angle, and the definitions of A, B, C, and D are shown as the graph above.
  • Page 95 User Manual (2) Select the first menu item in the bottom menu. Select Single in the right menu. (3) In the left menu, select Video as the mode. (4) Select Source in the bottom menu. Select CH1 in the right menu. (5) Select Modu in the bottom menu.

  • Page 96: Troubleshooting

    User Manual 7. Troubleshooting 1. Oscilloscope is powered on but no Display.  Check whether the power connection is connected properly.  Check whether the fuse which is beside the AC power input jack is blew (the cover can be pried open with a straight screwdriver). ...

  • Page 97: Technical Specifications

    User Manual 8. Technical Specifications Unless otherwise specified, the technical specifications applied are for dual-channel series only, and Probes attenuation set as 10X. Only if the oscilloscope fulfills the following two conditions at first, these specification standards can be reached. ...
  • Page 98 User Manual Performance Characteristics Instruction Scanning speed (S/div) 2ns/div - 1000s/div, step by 1 – 2 - 5 Sampling rate / relay ±1 ppm (Typical, Ta = +25℃) time accuracy Single： Interval(△T) accuracy ±(1 interval time+1 ppm×reading+0.6 ns); Average>16： (DC - 100MHz) ±(1 interval time +1 ppm×reading+0.4 ns) Sensitivity 1 mV/div～10 V/div...

  • Page 99: Trigger

    User Manual Performance Characteristics Instruction Bandwidth Full bandwidth Lissajous Phase ±3 degrees figure difference Standard USB, USB Host (USB storage）；Trig Out(P/F)；LAN port Communication port Optional VGA port and AV port Counter Support Trigger Performance Characteristics Instruction Internal ±5 div from the screen center Trigger level range ±2 V EXT/5...
  • Page 100 User Manual Idle Time 30 ns to 10 s Edge Type Rising, Falling Nth Edge Trigger Idle Time 30 ns to 10 s Edge Number 1 to 128 Logic Mode AND, OR, XNOR, XOR Input Mode H, L, X, Rising, Falling Logic Trigger Goes True, Goes False, Is True >, Output Mode...

  • Page 101: General Technical Specifications

    User Manual General Technical Specifications Display Display Type 8" Colored LCD (Liquid Crystal Display) Display Resolution 800 (Horizontal) × 600 (Vertical) Pixels Display Colors 65536 colors, TFT screen Output of the Probe Compensator Output Voltage About 5 V, with the Peak-to-Peak voltage ≥1 MΩ. (Typical ) Frequency (Typical ) Square wave of 1 KHz...

  • Page 102: Appendix

    User Manual 9. Appendix Appendix A: Enclosure (The accessories subject to final delivery.) Standard Accessories: Power Cord CD Rom Quick Guide USB Cable Probe Probe Adjust Options: Soft Bag...

  • Page 103: Appendix B: General Care And Cleaning

    User Manual Appendix B: General Care and Cleaning General Care Do not store or leave the instrument where the liquid crystal display will be exposed to direct sunlight for long periods of time. Caution: To avoid any damage to the instrument or probe, do not exposed it to any sprays, liquids, or solvents.

Table of Contents