Digital oscilloscope i2c-bus signal analysis function (includes the spi bus signal analysis function) (74 pages)
Summary of Contents for YOKOGAWA SL1400 ScopeCorder LITE
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SL1400 ScopeCorder LITE IM 701240-02E 2nd Edition...
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• Every effort has been made in the preparation of this guide to ensure the accuracy of its contents. However, should you have any questions or find any errors, please contact your nearest YOKOGAWA dealer. • Copying or reproducing all or any part of the contents of this guide without YOKOGAWA’s permission is strictly prohibited.
Contents Front Panel Parts and Functions ............3 Parts of the Screen................5 Basic Key & Jog Shuttle Operations ..........7 Main Functions of the SL1400............9 Preparation ..................14 Observing Waveforms ..............16 Setting the Recorder Mode to Memory ............16 Displaying Waveforms on the Screen ............16 Changing the Waveform Display Conditions ..........18 Changing the Trigger Settings..............21 Measuring Waveforms ................24...
Front Panel Parts and Functions Front Panel Parts and Functions Front Panel Parts and Functions This section describes the names and functions of the keys and knobs on the SL1400 front panel. For details on each item, see the respective chapter or section in the user's manual indicated by the mark.
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Front Panel Parts and Functions SNAPSHOT key Sections 8.7 and 13.10 Leaves the current displayed waveform on the screen in black and white. This waveform can be saved and loaded. CLEAR TRACE key Section 8.7 Clears the displayed waveforms such as snapshot and PROTECT key Section 16.5 accumulated waveforms.
Parts of the Screen Parts of the Screen Parts of the Screen This section describes the menus and symbols that appear on the SL1400 screen. For details on each item, see the respec- tive chapter or section in the user's manual indicated by the mark.
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Parts of the Screen Screen When Displaying Zoom Waveforms Section 8.5, "Zooming and Auto Scrolling the Waveform" in the user's manual Display position of zoom waveform Display position of zoom waveform Z1 on the normal waveform Z2 on the normal waveform Zoom box Z1 indicating the zoom Zoom box Z2 indicating the zoom range and position of Z1...
Basic Key & Jog Shuttle Operations Basic Key & Jog Shuttle Operations Basic Key & Jog Shuttle Operations This section describes key and job shuttle operations which are basic operations used to set the SL1400. Basic Key Operations Operations When a Setup Menu Is Displayed Measurement Condition [ACQ] Menu (Procedure to display the measurement condition menu: 1.
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Basic Key & Jog Shuttle Operations Basic Jog Shuttle Operation Selecting Items Setting Values Resets the value to the default value. Press this key to open a menu for the item you select using the jog shuttle or confirm a setting. RESET SELECT RESET...
Main Functions of the SL1400 Main Functions of the SL1400 Main Functions of the SL1400 Trigger Chapter 6, "Triggering" in the user's manual There are two main types of triggers: simple trigger and enhanced trigger. A trigger is activated when A trigger is activated when the A trigger is activated on A trigger is activated at a...
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Main Functions of the SL1400 History Memory Section 11.1, "Displaying History Waveforms" in the user's manual When waveforms are being measured, the waveform data stored in the acquisition memory as a result of a trigger being activated is displayed as waveforms on the SL1400 screen. When triggers are continuously activated and waveforms are ac- quired, it is impossible to stop the measurement in time when an abnormal waveform appears (newer waveforms appear on the screen).
Main Functions of the SL1400 Recording in Recorder Mode Chapter 9, "Recording in Recorder Mode" in the user's manual The SL1400 is equipped with a recorder mode in which waveforms and numeric values can be recorded on a built-in A4- size printer.
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Main Functions of the SL1400 Automated Measurement of Waveform Parameters Section 11.5, "Automated Measurement of Waveform Parameters" in the user's manual This function automatically measures parameters such as the maximum waveform level and frequency. There are 29 wave- form parameters (including the delay between channels). Up to 24 parameters can be displayed on the screen. A total of up to 48000 data values can be stored for all waveforms.
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Main Functions of the SL1400 Snapshot Section 8.7, "Taking Snapshots and Clearing Traces" in the user's manual The snapshot function allows you to temporarily hold the waveform that would be cleared when the screen is updated in update mode or the waveform that would move out of the waveform display area in roll mode. The snapshot waveform is displayed in white, allowing for easy comparison against the updated waveform.
Preparation Preparation Preparation Install the High-Speed 10 MS/s, 12-Bit Isolation Module (MODEL: 701250, abbreviated name: HS10M12) in the CH1 and CH2 slots. For other input modules, see the user's manual. Installing the Module Section 3.3, "Installing Input Modules" in the user's manual To use the SL1400 safely, read the warnings given in section 3.3, “Installing Input Modules”...
Preparation Turn ON the Power Switch Section 3.4, "Connecting the Power Supply and Turning ON/OFF the Power Switch" in the user's manual Press the power switch located on the left side panel to the "ON (|)" side. Power switch Connecting Probes Section 3.7, "Connecting Probes"...
Observing Waveforms Observing Waveforms Observing Waveforms Three recorder modes are available on the SL1400: Memory, Chart Recorder, and X-Y Recorder. This section explains the operations in Memory mode by observing the probe compensation signal that is output from the SL1400 as an example. For operations in Chart Recorder mode, see page 26.
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Observing Waveforms Press the Initialize soft key. Initialization is executed. Press here to set the SL1400 back to the condition that existed immediately before the initialization. Note • When you initialize, the display of all channels in which modules are installed is turned ON in the stopped condition. •...
Observing Waveforms Note • When auto setup is executed, only the waveforms of the channels in which signals are being applied are displayed. • Modules that can be automatically set up 71250 (HS10M12), 701251 (HS1M16), 701255 (NONISO_10M12), 701267 (HV(with RMS)), 701261 (UNIVERSAL), 701262 (UNIVERSAL(AAF)), 701275 (ACCL/VOLT) •...
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Observing Waveforms Changing the Voltage Range from 5.00 V to 2.00 V Section 5.3, "Setting the Voltage Range" in the user's manual RANGE Turn the RANGE knob clockwise to set the voltage range to 2.00 V. Because the voltage range has been decreased (vertical sensitivity Voltage range setting of has been increased), a portion of the waveform goes off the screen.
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Observing Waveforms Changing the Record Time from 2 ms to 5 ms Section 5.2, "Setting the Record Time and Sample Rate" in the user's manual The record time refers to the length of time displayed on one screen. Press MENU. MENU Press the ACQ soft key.
Observing Waveforms Changing the Trigger Settings Trigger setting refers to the setting of the time position of the waveform to be displayed of the acquired signal. The main trigger settings are indicated below. Trigger type Triggers can be classified into simple trigger and enhanced trigger. For details, see page 9 in this operation guide. Trigger source Trigger source refers to the signal that is used in checking the trigger condition.
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Observing Waveforms Display the selection menu and select (falling). A trigger is activated on Trigger level mark the falling edge of the waveform. Moving the Trigger Position Left by 2 Divisions Section 6.2, "Setting the Trigger Position" in the user's manual Press MENU.
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Observing Waveforms Changing the Trigger Mode from Auto to Single Section 6.1, "Setting the Trigger Mode" in the user's manual Single mode is suited for observing single shot signals. Press MENU. MENU Press the Trigger soft key. Display the selection menu and select Single.
Observing Waveforms Measuring Waveforms This section explains the procedure to measure the voltage and period of the displayed waveform using the vertical cursors. Automated measurement of waveform parameters, computation, and other functions are also available for measuring pulse and other waveforms. Measuring the Voltage Using the Vertical Cursors Section 11.4, "Measuring Waveforms Using Cursors"...
Observing Waveforms Zooming the Waveform along the Time (Horizontal) Axis This section explains the procedure to expand along the time (horizontal) axis a section of the displayed waveform. Though not covered in this operation guide, you can also zoom along the voltage (vertical) axis. Setting the Zoom Rate Section 8.5, "Zooming and Auto Scrolling the Waveform"...
Recording T-Y (Time-Amplitude) Waveforms Recording T-Y (Time-Amplitude) Waveforms Recording T-Y (Time-Amplitude) Waveforms Three recorder modes are available on the SL1400: Memory, Chart Recorder, and X-Y Recorder. This section explains the procedure to display and record in Chart Recorder mode. For operations in Memory mode, see page 16. For operations in X-Y Recorder mode, see page 31. Carry out the following work before continuing with the subsequent procedure.
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Recording T-Y (Time-Amplitude) Waveforms Press the Initialize soft key. Initialization is executed. Press here to set the SL1400 back to the condition that existed immediately before the initialization. Note • When you initialize, the display of all channels in which modules are installed is turned ON in the stopped condition. •...
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Recording T-Y (Time-Amplitude) Waveforms Setting the Display Format to 1 Zone Section 8.1, "Changing the Display Format" in the user's manual By default, the screen is divided into 4 zones. Because we are only observing CH1, we set the display to 1 zone so that the waveform amplitude can be recorded as large as possible.
Recording T-Y (Time-Amplitude) Waveforms Changing the Chart Speed to 20 mm/sec Section 9.2, "Setting the Record Conditions of T-Y Waveform Recording" in the user's manual Here, we set the chart speed for recording to the built-in printer, so that a sine wave of approximately 1 Hz can be observed. Press CHART SPEED.
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Recording T-Y (Time-Amplitude) Waveforms Recording Example on the Built-in Printer By default, the waveform is recorded on the built-in printer simultaneously with the acquisition and display of the waveform. Below is a recording example. Date/time when the waveform recording (acquisition) was started Fri Sep 15 16:37:30 2006 Chart speed 20 mm/sec T/div (time per division) 500 ms/div Gauge...
Recording X-Y (Amplitude-Amplitude) Waveforms Recording X-Y (Amplitude-Amplitude) Waveforms Recording X-Y (Amplitude-Amplitude) Waveforms Three recorder modes are available on the SL1400: Memory, Chart Recorder, and X-Y Recorder. This section explains the procedure to display and record in X-Y Recorder mode. For operations in Memory mode, see page 16. For operations in Chart Recorder mode, see page 26. Carry out the following work before continuing with the subsequent procedure.
Recording X-Y (Amplitude-Amplitude) Waveforms Setting the Record Conditions Initializing Settings Section 4.4, "Initializing Settings" in the user's manual The settings entered using the front panel keys are reset to factory default. This operation is not necessary if you are using the SL1400 for the first time after purchase. However, please execute the operation for your learning.
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Recording X-Y (Amplitude-Amplitude) Waveforms Changing the Voltage Range of CH1 and CH2 to 5.00 V Section 5.19, "Entering Settings on the All Channel Menu" in the user's manual Use the all channel menu* to set the voltage range of CH1 and CH2. Here, we change the voltage range so that the entire sine wave with an amplitude of approximately 5 V is displayed and recorded as large as possible.
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Recording X-Y (Amplitude-Amplitude) Waveforms Changing the Sample Rate to 5 kS/s Section 9.6, "Recording X-Y Waveforms" in the user's manual Here, we set the sample rate so that the number of sampled data points per second is large. Press MENU. MENU Press the RECORD COND soft key.
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Recording X-Y (Amplitude-Amplitude) Waveforms Assigning CH1 to the X-Axis and CH2 to the Y-Axis Section 9.6, "Recording X-Y Waveforms" in the user's manual Set the X-Y waveform to be displayed and recorded. Here, we assign CH1 to the X-axis and CH2 to the Y-axis. Press MENU.
Recording X-Y (Amplitude-Amplitude) Waveforms Starting/Stopping the X-Y Waveform Recording Section 9.6, "Recording X-Y Waveforms" in the user's manual Start recording RECORD Press START/STOP. START/ STOP The RECORD indicator illuminates. The waveform signal is acquired into the SL1400, and the display on the screen starts. Stop recording RECORD Press START/STOP while the recording is in progress.
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Recording X-Y (Amplitude-Amplitude) Waveforms Recording Example on the Built-in Printer In X-Y waveform recording, the recording on the built-in printer starts when the waveform acquisition is stopped if auto print is turned ON according to the procedure given on page 34 in this operation guide (recording does not start by default).
Printing/Saving Waveforms Printing/Saving Waveforms Printing/Saving Waveforms This section explains the procedure to print the displayed waveform on the built-in printer and save the waveform on a stor- age medium. Printing is also possible on USB printers and network printers (/C10 option). In addition, data can be saved to various storage media.* * PC card drive (selected at the time of purchase), internal hard disk (/C8 option), external USB storage device, SCSI device, net- work drive (/C10 option), etc.
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Printing/Saving Waveforms Saving the Screen Image Data to the Storage Medium Section 13.12, "Saving Screen Image Data" in the user's manual The image data of the screen is saved to the storage medium. The media drive icon at the upper left of the screen blinks while the data is being saved.
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Printing/Saving Waveforms Saving the Waveform Data to the Storage Medium Section 13.8, "Saving and Loading Waveform Data" in the user's manual The waveform data displayed on the screen is saved to the storage medium. When the save operation is executed, the setup data of the vertical axis, horizontal axis, and trigger of the saved waveform are also saved.
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