How to fix Hioki 8847 Camcorder when keys do not work?
If the keys on your Hioki Camcorder are not working, first, check if any key is being held down. Also, verify if the key-lock state is active, indicated by a Key-Lock message on the display. To resolve this, ensure that no keys are pressed and deactivate the key-lock state by holding the CURSOR keys for three seconds.
Why Hioki 8847 display does not appear when turned on?
If the display of your Hioki Camcorder does not appear when you turn it on, the issue might be with the power connection. Verify that the power cord is properly connected.
What to do if no changes occur in displayed waveform on Hioki Camcorder?
If no changes occur in the displayed waveform on your Hioki Camcorder, the clamp sensor or connection cable might not be correctly connected, the vertical axis (voltage axis) range might not be properly set, or the low-pass filter could be enabled. Verify that the clamp sensor or connection cable is correctly connected and check the input channel settings.
What to do if Hioki 8847 Camcorder screen is blank?
If you are seeing a blank screen on your Hioki Camcorder, the backlight saver might be active. Press any key to check. To resolve this, turn the backlight saver off.
Why waveform does not appear when I press START key on Hioki Camcorder?
If a waveform does not appear when you press the START key on your Hioki Camcorder, the “Pre-Trigger wait” or “Trigger wait” message might be displayed. When pre-triggering is enabled, triggering is ignored until the pre-trigger portion of the waveform has been acquired. Recording starts when a trigger occurs.
Why is the displayed frequency lower than actual frequency on Hioki Camcorder?
If, while measuring with the memory function on your Hioki Camcorder, the displayed frequency is much lower than the actual frequency, aliasing may be occurring. Change the timebase to use a faster sampling rate.
Why displayed waveform size does not change when input range is changed on Hioki 8847 Camcorder?
If the displayed waveform size does not change when the input range is changed on your Hioki Camcorder, the Variable function might be enabled. Turn the Variable function off.
Provides a general overview of the HIOKI 8847 Memory HiCorder, its applications, and key features.
Details the various parts and connectors of the HIOKI 8847 Memory HiCorder, including front panel, left side, and right side views.
Explains the function of each key on the front panel of the HIOKI 8847 Memory HiCorder.
Describes the configuration of the instrument's screens and how they are accessed.
Explains the elements displayed on the Waveform screen and other common screen elements.
Explains how to perform basic operations using the instrument's keys, including selecting items and adjusting values.
Provides an example of how to use the HELP key to access context-sensitive help information.
Welcomes the user and provides information about the provided documents and registered trademarks.
Lists the items included in the package to ensure everything is present upon receipt.
Provides essential warnings and precautions for safe operation of the instrument.
Explains the meaning of safety symbols used in the manual and on the instrument.
Explains WEEE marking and CE marking symbols related to electrical and electronic appliances.
Explains the notation used in the manual, including symbols and key labels.
Defines overvoltage categories (CAT I to CAT IV) and their implications for instrument safety.
Details precautions for using the instrument, including before use and installation.
Provides safety precautions for handling the instrument, including avoiding electric shock and physical damage.
Gives precautions for handling probes, avoiding damage to cords and ensuring correct usage.
Provides guidelines for handling the included CD to prevent damage and ensure data integrity.
Outlines the step-by-step workflow for preparing the instrument for measurement.
Provides instructions for installing, replacing, or removing input modules for the instrument.
Explains how channels are allocated to modules and displayed when the instrument is positioned vertically.
Details how to connect cables and sensors to the input module for analog and logic signal measurements.
Explains how to connect input modules and use specific connection cords for voltage measurements.
Describes how to connect input modules and use specific connection cords for frequency and count measurements.
Explains how to connect thermocouples to the terminal block on the input module for temperature measurements.
Details how to connect Model 9769 Conversion Cable to the input module for strain gauge measurements.
Explains how to connect clamp-on sensors and conversion cables for current measurements.
Provides instructions on connecting logic probes to the LOGIC terminals and handling potential electric shock hazards.
Details how to connect the logic probe to the LOGIC terminals and then to the measurement object.
Explains how to prepare storage media like CF cards and USB memory sticks for recording data.
Emphasizes the importance of observing safety points to ensure safe measurement.
Guides the user through setting measurement conditions like function, timebase, and recording length.
Explains how to set the timebase and sampling rate for Memory and Recorder functions.
Details how to set the recording length (number of divisions) for Memory and Recorder functions.
Explains how to specify the format for displaying input signals on the Waveform screen or for printing.
Describes how to freely assign analog channels to respective graphs for display.
Guides the user on setting analog and logic channels, including waveform interpolation and copying settings.
Explains the workflow for making settings for analog channels (Ch1 - Ch16).
Details how to make settings for logic channels, including logic width, display position, and display color.
Guides on setting analog channels, including waveform display color, vertical axis range, and coupling.
Explains how to zoom in or out on the vertical axis (voltage axis) for display and printout.
Describes fine adjustment of input voltage on the Waveform screen for calibration.
Explains how to set the 0 V level display position and perform zero-adjust.
Guides on making low-pass filter settings for input modules to eliminate unwanted high-frequency components.
Explains how to initiate and terminate a measurement using the START and STOP keys.
Explains how to perform measurements using the auto-ranging function for analog modules.
Outlines the workflow for performing measurements using the X-Y recorder function.
Guides on setting measurement parameters for the X-Y recorder function, including sampling rate and format.
Explains how to start and stop measurements for the X-Y recorder function.
Describes how to observe waveforms, including using cursors and viewing memory usage.
Explains how to access the [File Save] sheet for configuring save settings.
Details the methods for saving data, including auto-save and manual save options.
Guides on how to open the File screen to manage saved data and files.
Explains the procedure for formatting storage media like CF cards and USB memory sticks.
Describes the procedure for loading data from media or internal memory back into the instrument.
Explains how to manage files, including saving, creating folders, sorting, and deleting.
Lists the types of data that can be saved and loaded by the instrument, including formats and capabilities.
Explains the procedures for saving data, including auto-save, quick save, and selection save methods.
Guides on configuring automatic saving of waveforms, including setting save type, destination, and file name.
Describes the three basic types of save operations: Auto Save, Quick Save, and Selection Save.
Explains how to use the SAVE key for quick saving of data with predefined conditions.
Guides on saving an Auto Settings file for automatic configuration at power-up.
Describes the three basic types of printing operations: Auto Print, Selection Print, and Quick Print.
Guides on making settings for automatic printing of measurement data for Memory, Recorder, and FFT functions.
Explains how to selectively print data by specifying a range and data type using the PRINT key.
Details how to set the print concentration for waveforms on a per-channel basis.
Guides on making various printer settings, including print quality, density, size, grid type, and channel markers.
Explains how to print a list of current settings.
Guides on selecting the type of gauge to be displayed.
Details how to set the horizontal axis magnification and compression for printing.
Covers miscellaneous printing functions like screen hard copy, report print, list print, and text comment printing.
Explains how to capture and print the screen display, including the GUI section.
Details how to print waveforms, limits, and channel settings in A4 size, including zoom display.
Explains how to print function status and channel setting information in a list format.
Guides on printing text documents created on a PC along with waveforms.
Explains how to access the Waveform screen for monitoring and analysis.
Covers reading measurement values and specifying waveform ranges using A/B cursors.
Explains how to perform X-Y synthesis of waveforms.
Details how to move the waveform display position using Jog & Shuttle knobs and the Jump function.
Explains how to magnify and compress waveforms along the horizontal and vertical axes.
Describes how to monitor input levels of analog and logic channels in real time using the Level Monitor.
Explains how to use the Display Menu to show upper/lower limits, comments, and change waveform display width.
Guides on reading measurement values, setting cursor types, and moving cursors using Jog & Shuttle knobs.
Explains how to specify a waveform range using A/B cursors for file saving, printing, X-Y synthesis, and calculation.
Details how to move the waveform display position and scroll using Jog & Shuttle knobs.
Explains how to verify the display range on the scroll bar and displays trigger point, cursor positions.
Describes how to scroll waveforms using the Jog & Shuttle knobs and how to view past waveforms.
Explains how to specify the portion of the waveform to be displayed immediately using the Jump function.
Guides on performing X-Y synthesis by setting format, dots-line, combo area, and waveform color.
Explains how to magnify and compress waveforms along the horizontal axis (time axis).
Details how to use the Zoom function to magnify a section of the horizontal axis and scroll the zoomed section.
Explains how to magnify and compress waveforms along the vertical axis (voltage axis) for display or printing.
Describes how to monitor input levels of analog and logic channels in real time using the Level Monitor.
Explains how to check the usage status of blocks and display desired blocks or overlaid blocks when using memory division.
Explains how to enter title comments and channel comments, including alphanumeric input.
Guides on selecting analog and logic channels to use, which maximizes the maximum recording length.
Explains how to use the scaling function to convert measured voltage units to physical units for display.
Provides examples of setting scaling for clamp-on probes and strain gauges.
Details how to arbitrarily set waveform height and display position on the vertical axis (voltage axis).
Explains how to perform fine adjustment of input voltage on the Waveform screen for calibration.
Guides on inverting the plus and minus sides of the waveform for analog channels.
Explains how to copy settings to other channels or calculation numbers across various screens.
Guides on making detailed settings for input modules using the [Each Ch] sheet.
Explains how to enable the anti-aliasing filter to remove aliasing distortion.
Guides on selecting probe attenuation settings for measurements with connection cables or probes.
Details settings for the 8967 Temp Unit, including thermocouple types, reference junction compensation, and burn out detection.
Explains how to set the data refresh rate to Fast, Normal, or Slow for stable measurement or quick response.
Guides on performing auto balance for the 8969 Strain Unit to match reference output to zero position.
Details settings for the 8970 Freq Unit, including measurement modes like frequency, RPM, and duty ratio.
Details settings for the 8972 DC/RMS Unit, including switching between voltage and RMS measurement and setting response speed.
Explains how to access the Trigger settings window to configure analog and logic triggers.
Explains how to set the trigger mode to Single, Repeat, or Auto for controlling trigger acceptance.
Details how to combine analog, logic, external, and timer trigger criteria using AND/OR logic for complex trigger definitions.
Explains how to set the trigger start point (pre-trigger) by percent or by divisions.
Guides on setting the start and stop timing for recording by triggers.
Covers various types of analog triggers, including level, window, voltage sag, period, glitch, and slope triggers.
Details settings for logic triggers, including trigger combining logic, filter settings, and trigger pattern.
Explains how to apply triggers manually using the Manual trigger key, which takes priority over other sources.
Explains how to output a signal when a trigger event occurs, enabling parallel synchronous operation of multiple instruments.
Guides on enabling external triggering and applying input signals to the EXT.TRIG terminal.
Explains how to set the instrument to record at fixed times using timer or time interval triggers, including start/stop times and interval.
Explains how to use trigger settings to search measurement data for specific criteria and display locations matching the criteria.
Explains how to access the [Num Calc] sheet for performing numerical calculations.
Lists the various numerical calculations available, including average, RMS, peak values, time, frequency, and arithmetic operations.
Guides on setting judgment criteria for numerical calculation results, including thresholds and stop criteria.
Covers auto-saving and printing numerical calculation results, including saving specified results and arbitrary printing.
Outlines two ways to perform calculations: while measuring and applying calculations to existing data.
Guides on enabling numerical calculation, specifying calculation range, and performing calculation settings like equation entry.
Explains how numerical calculation results are displayed on the Waveform screen and how to save them.
Details how to calculate and automatically save numerical results during data acquisition.
Explains how to print calculation results, noting that printing occurs after waveform printing when Auto Print is enabled.
Provides descriptions for various numerical calculation types, including average, RMS, peak values, and time differences.
Explains how to access the [Wave Calc] sheet for performing waveform calculations.
Lists the types of waveform calculations available, including arithmetic operators, differential, integral, and trigonometric functions.
Outlines the workflow for performing waveform calculations, both while measuring and on existing data.
Guides on enabling waveform calculation, specifying calculation range, and performing calculation settings like equation entry.
Explains how waveform calculation results are displayed on the Waveform screen and how to copy settings.
Explains operators, entering calculation equations, and using MOV, SLI, DIF, and DIF2 operators.
Guides on setting constants for waveform calculations, including entry methods and ranges.
Details how to change the display method for calculated waveforms, including waveform color, scaling, and graph selection.
Provides an example of calculating the RMS waveform from instantaneous waveform data.
Describes various waveform calculation operators and their results, including arithmetic, trigonometric, and derivative functions.
Explains how to access the [Memory Div] sheet for configuring memory division settings.
Guides on enabling memory division, setting divisions, recording length, start block, and used block numbers.
Details how to display blocks on the Waveform screen, overlay multiple blocks, and enable trace waveform display.
Provides an overview of FFT analysis, its functions, major features, and analysis modes.
Outlines the workflow for performing FFT analysis, including installation, settings, recording, calculation, and analysis.
Guides on setting basic measurement configuration for FFT analysis, including selecting the FFT function and input data.
Explains how to select the input data source for FFT analysis, either new measurements or data from memory.
Details how to set the frequency range and number of analysis points for FFT analysis, affecting acquisition time and resolution.
Explains how to thin measurement data before calculation to increase frequency resolution when sampling frequency is high.
Guides on selecting a window function to define the input signal segment and minimize leakage errors.
Explains how to display local or global maxima of input signal and analysis results on the Waveform screen.
Guides on calculating the average of values from multiple measurements to reduce noise and non-periodic components.
Explains the interaction between trigger modes (Single, Continue, Auto) and averaging for FFT analysis.
Explains how to specify a setting factor to emphasize data exceeding a threshold, useful for viewing obscured waveforms.
Guides on selecting the type of FFT analysis, channels, waveform display color, and axes.
Guides on setting the display method for FFT calculation results, including display format and split-screen settings.
Illustrates various display arrangements and split-screen settings available for FFT analysis.
Explains how to display running spectrums to observe frequency changes over time when the format is set to [Running spectrum].
Details how to save FFT analysis results in text format, including dividing files by calculation item.
Explains the procedure for printing FFT analysis results, which is the same as for Memory and Recorder functions.
Explains how to analyze waveforms using the FFT function by specifying the calculation start position.
Guides on specifying the calculation start position for waveforms measured by the memory function before performing FFT analysis.
Describes various FFT analysis modes, including Storage, Histogram, Linear Spectrum, RMS Spectrum, Power Spectrum, and others.
Provides examples of display types and axis configurations for Storage and Histogram analysis modes.
Explains the linear spectrum plot for input signal frequency, main uses, and display types.
Describes the RMS spectrum calculation and its main uses for inspecting frequency components.
Explains how the power spectrum displays input signal power as the amplitude component and its main uses.
Describes how the power spectrum density indicates amplitude component with frequency resolution and its main uses.
Explains LPC analysis for obtaining a rough spectrum structure for complex signals and its main uses.
Describes how to obtain the transfer function of a measurement system from input and output signals, and its main uses.
Explains how to obtain the product of spectra from two input signals to find common frequency components.
Describes how to obtain the transfer characteristic of a system as a time-domain waveform by applying a unit impulse.
Explains how the coherence function measures the correlation between input and output signals, with values between 0 and 1.
Describes how the phase spectrum shows the phase characteristics of the input signal, including phase difference between channels.
Explains how the auto-correlation function shows the correlation of two points on the input signal at time differential t, and its main uses.
Describes how the cross-correlation function shows the correlation of two points on the input signal at time differential t, and its main uses.
Explains octave analysis using fixed rate spectrum filters for analyzing noise frequency.
Describes octave analysis as frequency analysis of signals through band-pass filters, and how power spectrum displays subbands.
Provides detailed descriptions of the functions for each analysis mode, including internal analysis formulas.
Explains how to access the [Environment] sheet on the System screen to make system-related settings.
Describes settings for Grid, Time Value, Start Backup, Backlight Saver, and Display Contrast.
Explains how to set screen background and character colors by editing RGB values.
Describes how the function audibly indicates warnings and operating conditions using beep sounds.
Explains how to select the display language from English, Japanese, Korean, or Chinese.
Details how variable values are automatically changed according to scaling and voltage range.
Explains how to change the START key operation method to prevent accidental measurement starts.
Details how to change the STOP key operation method to allow a single press to stop measurement.
Explains how to select screen colors by displaying the [Custom Color] screen and changing RGB values.
Explains how to access the [Interface] sheet for LAN and USB connection settings.
Covers connecting the instrument to a PC over a network and making 1:1 connections.
Explains how to transfer data from the instrument's HDD to a PC using a USB cable and application software.
Details USB settings and connection procedures, including installing the USB driver.
Explains how to perform remote operations on the instrument from a PC using an Internet browser.
Guides on making LAN settings for connecting the instrument to an existing network or a new PC network.
Details the settings to check before making LAN connections, including DHCP, host name, IP address, and gateway.
Explains how to connect the instrument to a PC using a LAN cable, including network connection to a hub.
Explains how to perform remote operations on the instrument from a PC using an Internet browser.
Guides on making HTTP settings on the instrument, including authorization, user name, and password.
Shows how to connect to the instrument using Internet Explorer by entering the IP address.
Explains how to start and stop measurements remotely using an Internet browser interface.
Explains how to download all data or data for a range specified by A/B cursors in binary, text, or Excel format.
Guides on using FTP to download data from CF Card, HDD, or USB memory stick.
Explains how to specify strings for title comments, logic channel comments, and analog channel comments.
Details how to transfer files from the instrument's media to a PC using a PC FTP client and perform file operations.
Guides on making FTP settings at the instrument, including access restrictions and user name/password setup.
Shows how to connect to the instrument using IE browser via FTP by entering the IP address, with or without authorization.
Details how to perform file operations via FTP, including downloading files by drag and drop, and deleting or renaming files.
Explains how to transfer data from the instrument's HDD to a PC using the supplied USB cable and application software.
Explains how to install, uninstall, and start/quit the Wave Viewer application for CSV conversion and spreadsheet reading.
Guides on making USB settings and establishing connection for PC control, including installing the USB driver.
Details how to make USB settings on the instrument, noting functions not available when USB is set.
Provides instructions for installing the USB driver before using the instrument with a USB connection.
Explains how to control the instrument remotely via LAN or USB using command communications.
Guides on making settings related to command communications, including delimiter, header, and command port.
Shows how to make a connection using telnet software (HyperTerminal) for command communications.
Explains how to access the [Environment] sheet to configure external control settings.
Details the method for connecting to external control terminals, including recommended cables and connection procedures.
Covers external input signals for starting/stopping measurement, printing, and saving data.
Explains how to connect external input signals and select the operation performed by the instrument in response to them.
Details how to output signals indicating the instrument's judgment state (GO/NG) or trigger status.
Explains how external sampling is possible when the Memory Function is enabled, controlling sampling speed with an external signal.
Describes how to output a signal when a trigger event occurs, enabling parallel synchronous operation of multiple instruments.
Explains how to input external signals as trigger sources and select the trigger event edge.
Provides general specifications of the instrument, including measurement functions, channels, memory, sampling rate, and operating environment.
Details measurement specifications for different functions like Memory, Recorder, X-Y Recording, and FFT.
Lists specifications related to the Memory Function, including timebase, recording length, and waveform scrolling.
Lists specifications related to the Recorder Function, including timebase, recording length, and realtime printing.
Details specifications for X-Y recording, including sampling period, recording length, and display settings.
Lists specifications for the FFT Function, including frequency range, sampling points, resolution, and analysis modes.
Details trigger methods, modes, sources, criteria, filter types, and timing settings.
Lists specifications for data saving and loading, including supported media, saved data types, and file naming.
Details built-in functions such as calculation-related, waveform calculation, memory division, cursor, and monitor functions.
Provides specifications for various input modules, including Analog Unit, High Resolution Unit, Temp Unit, and others.
Lists specifications for the 8966 Analog Unit, including measurement ranges, accuracy, frequency characteristics, and input terminals.
Details specifications for the 8967 Temp Unit, including thermocouple types, measurement ranges, accuracy, and data refresh rates.
Lists specifications for the 8968 High Resolution Unit, including measurement accuracy, sampling rate, and anti-aliasing filter capabilities.
Details specifications for the 8969 Strain Unit, including gauge ratio, bridge voltage, and measurement ranges.
Lists specifications for the 8970 Freq Unit, including measurement modes like frequency, rotation speed, and pulse duty ratio.
Details specifications for the 8972 DC/RMS Unit, including measurement modes (DC/RMS) and response times.
Details specifications for the 8973 Logic Unit, including input terminals and applicable probes.
Provides precautions for packing and transporting the instrument to avoid damage.
Lists replaceable parts like Fan Motor, Printer, LCD, and Lithium Battery, along with their typical life.
Offers solutions for common malfunctions related to power, keys, display, waveform appearance, and saving.
Guides on initializing system settings (system reset) and clearing waveform data to restore factory defaults.
Details the process of initializing system settings to return the instrument to factory default state.
Explains how to discard waveform data saved in memory and initialize the data.
Lists common error messages that may appear on the screen and provides remedial actions and references.
Explains the available self-test checks for ROM/RAM, printer, display, keys, and system configuration.
Details the check for the instrument's internal memory (ROM and RAM) and how to interpret the results.
Guides on checking the condition of the printer, including test patterns and print quality verification.
Explains how to check the condition of the display screen, including color and gradation checks.
Details how to test the operation of the keys and jog/shuttle controls.
Explains how to view the list of installed options and other system information in a separate window.
Provides instructions for cleaning the print head and the instrument's exterior surfaces.
Guides on removing the lithium battery from the instrument before disposal, with safety precautions.
Provides information about the waveform file sizes for different functions (MEM, REC, FFT, XYC, CSV) based on recording length and channels.
Explains the file size calculation method for MEM files, including setting size and data size.
Explains the file size calculation method for REC files, including setting size and data size.
Explains the file size calculation method for FFT files, including header size, time axis data, and mid-term data.
Explains the file size calculation method for XYC files, including setting size and data size.
Explains the file size calculation method for CSV (Text) files for Memory Function.
Explains the file size calculation method for CSV (Text) files for Recorder Function.
Provides information on the size of setting files and image data files (BMP) for the instrument.
Explains how the maximum available recording time depends on the selected timebase and number of channels used.
Describes how to determine the scaling conversion ratio when measuring with strain gauges and the Model 8969 Strain Unit.
Lists details of cables, clamps, input modules, and software options available for the instrument.
Lists the specifications for the Model 9784 DC Power Unit, including input voltage, power, and dimensions.
Provides information on the battery operating time for different instrument states and conditions.
Defines FFT (Fast Fourier Transform) as an efficient method for calculating DFT from time-domain waveforms.
Explains how signals are input as time-domain functions and can be understood in the frequency domain.
Presents the formulas for DFT and Inverse DFT, relating discrete signals to their frequency components.
Explains concepts related to linear time-invariant systems, including impulse response and transfer function.
Explains how the number of analysis points affects frequency analysis and how previously analyzed data can be reanalyzed with different points.
Explains aliasing distortion that occurs when the sampling rate is lower than required, and its formula.
Describes the function of anti-aliasing filters (low-pass filters) to eliminate aliasing distortion.
Explains zero-order hold characteristic imaging that causes non-existent spectral components due to interpolation.
Explains simple and exponential averaging methods for reducing noise and improving analysis results.
Defines the overall value as the sum of power spectrum at each frequency.
Explains total harmonic distortion as the proportion of higher harmonics to the fundamental harmonic.
Explains window processing to minimize leakage errors and connects waveform shape to spectrum characteristics.
Describes octave filter characteristics based on IEC61260 standards for spectral analysis.
Illustrates display types and axis configurations for Storage and Histogram analysis modes.
Explains linear predictive coding for obtaining a rough spectrum structure and the effect of coefficient order.
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