IMARS Dual Channel Handheld Oscilloscope, Multimeter, and Signal Generator User Manual

1. הקדמה

The IMARS Dual Channel Handheld Oscilloscope, Multimeter, and Signal Generator is a versatile 3-in-1 professional test tool designed for accurate electronic measurements. It integrates a 70MHz dual-channel analog bandwidth oscilloscope with a 200MS/s sampling rate, a 20000-count True RMS digital multimeter, and a built-in signal generator capable of outputting adjustable sine, triangle, and square waves.

This device is engineered to provide high performance and convenience for professionals and hobbyists in various applications, including electronics repair, appliance repair, research, education, and automotive diagnostics.

IMARS 3-in-1 Oscilloscope, Multimeter, Signal Generator device showing its three main functions on screen.

Image: The IMARS 3-in-1 device displaying its oscilloscope, multimeter, and signal generator modes.

איבערview of IMARS 3-in-1 device features including 70MHz bandwidth, 4.5 digit resolution, 200MS/s sampling rate, data storage, and safety protection.

Image: Key features of the IMARS 3-in-1 device, highlighting its technical capabilities and safety.

2. זיכערקייַט אינפֿאָרמאַציע

This device complies with the IEC1010-1 safety standard and features a CAT II 1000V overvoltage rating. To ensure safe operation, please observe the following:

צווייענדיקע פיוז שוץ: The device is equipped with dual fuse protection (200mA/250V resettable + 10A/125V single-use) to guard against overload damage.
אָווערוואָלtagE שרעק: A 24V DC/AC overvoltage audible/visual alarm provides real-time danger reminders during operation.
געהעריק נוצן: Always use the correct measurement range and input terminals for the task. Do not exceed the maximum input values.
דורכקוק: Before each use, inspect the test leads and the device for any damage. Do not use if damaged.

3. דיווייס איבערview

The IMARS handheld device features a compact and durable design with a clear display and intuitive controls.

ווייַז: A 2.4-inch color TFT display provides clear readings. It features an 8-level adjustable backlight for visibility in various lighting conditions.
קאָנטראָלס: Intuitive rotary switch and function keys allow for quick mode and range adjustments. A one-click AUTO function simplifies waveform capture and range selection.
אינטעגרירטע פלאַשליכט: An integrated one-key flashlight assists in low-light environments and emergency situations.
שטום פֿונקציע: A one-click mute function allows for quiet operation in sensitive environments, while retaining critical alerts like overvoltage warnings and continuity beeps.
Copper OSC Jack: Features solid copper OSC jacks for low contact resistance, anti-oxidation, and zero signal loss, ensuring stable and accurate monitoring.

פראָנט view of the IMARS 3-in-1 device showing its display, rotary switch, and function buttons.

בילד: פראָנט view of the IMARS device, highlighting its display and control layout.

User-friendly design features including adjustable screen backlight, emergency flashlight, mute mode, and auto sleep function.

Image: User-friendly features such as adjustable backlight, flashlight, mute, and auto-sleep.

Close-up of the copper OSC jack for stable and accurate monitoring.

Image: Detail of the copper OSC jack, designed for stable and accurate signal monitoring.

Table showing the functions of F1-F4 buttons, AUTO, SAVE, MENU, and various measurement ranges and input terminals.

Image: A guide to the device's buttons and input terminals, explaining their functions.

4. סעטאַפּ

Before using the device, ensure it is properly charged and the test leads are correctly connected.

4.1. טשאַרדזשינג די מיטל

The device is powered by a replaceable 18650 lithium battery. Charge the device using the provided Type-C 5V fast charging cable. Connect the cable to the Type-C port on the device and a compatible USB power source.

4.2. פֿאַרבינדן טעסט דראָטן

Connect the test leads to the appropriate input terminals on the device based on the measurement mode you intend to use. For oscilloscope functions, connect the BNC probes to the CH1 and CH2 inputs. For multimeter functions, connect the red lead to the VΩCx/mA/10A terminal (depending on measurement) and the black lead to the COM terminal.

IMARS oscilloscope connected to a circuit board with test probes, demonstrating dual-channel measurement.

Image: The device with test probes connected, ready for dual-channel oscilloscope measurement.

5. אַפּערייטינג מאָדעס

The IMARS device offers three primary operating modes: Oscilloscope, Multimeter, and Signal Generator.

5.1. Oscilloscope Function

This mode allows for the visualization and analysis of electrical signals. It features a 70MHz bandwidth and a 200MS/s sampling rate for capturing high-frequency signals and detailed waveforms. The dual-channel capability enables synchronous acquisition and direct waveform comparison.

Waveform Capture: Connect the oscilloscope probes to the circuit points you wish to measure.
אויטאָ פונקציע: Press the AUTO button for automatic waveform capture and range selection, simplifying setup for both beginners and experts.
אַדזשאַסטמאַנץ: Use the function keys and rotary switch to adjust time base, vertical sensitivity, trigger settings, and coupling modes (DC/AC).

IMARS oscilloscope displaying two synchronized waveforms, indicating dual-channel operation.

Image: The oscilloscope displaying two synchronized waveforms for comparison.

Video: Demonstrates the versatile features of the 2-channel 3-in-1 Oscilloscope Multimeter, showcasing its capabilities in waveform analysis.

5.2. Multimeter Function

The digital multimeter provides 20000 counts with True RMS accuracy for precise electrical testing. It supports a comprehensive range of measurements:

Voltage: אַק/דק וואָלtage מעזשערמאַנט.
איצטיקע: אַק / דק קראַנט מעזשערמאַנט.
קעגנשטעל: Measure circuit resistance.
קאַפּאַסיטאַנס: Measure capacitance values.
אָפטקייט/דוטי ציקל: Measure signal frequency and duty cycle.
Diode/Continuity: Test diodes and check for circuit continuity.

Close-up of the IMARS device display showing a 4.5-digit, 20000-count multimeter reading with True RMS accuracy.

Image: The multimeter display showing a 4.5-digit, 20000-count reading with True RMS accuracy.

Video: A guide on how to use the 3-in-1 Oscilloscope Multimeter Signal Generator, including resistance measurement.

5.3. Signal Generator Function

The built-in signal generator can output various waveforms for testing and calibration purposes.

כוואַליעפאָרם טיפּן: Generate sine, triangle, and square waves.
אַדזשאַסטאַבאַל פּאַראַמעטערס: Adjust output frequency and amplitude as needed for your application.

IMARS device displaying various waveforms: precision sine, square, and rampe (triangle) waves, indicating its signal generator capabilities.

Image: The device displaying various waveforms generated for testing and diagnostics.

6. דאַטאַ מאַנאַגעמענט

The device offers significant storage capacity for measurement data and waveforms, facilitating traceability and analysis.

סטאָרידזש קאַפּאַציטעט: Stores up to 1000 sets of multimeter measurement data and 200 oscilloscope waveform records.
Save/Recall Function: Use the one-touch save/recall function to preserve and retrieve critical test data for post-analysis and comparison. No external storage device is required.

IMARS device screen showing 'One-Click Save & Recall' feature with 200 waveforms storage capacity and 1000 DMM data records.

Image: The device's display illustrating the one-click save and recall function for waveforms and multimeter data.

7. מאַכט מאַנאַגעמענט

The device is designed with smart power management features to optimize battery life and operational convenience.

באַטערי: Powered by a replaceable 18650 lithium battery, providing approximately 4 hours of continuous use.
טשאַרדזשינג: Supports Type-C 5V fast charging.
אָטאַמאַטיק שלאָפן: Features a customizable auto sleep function, adjustable from 5 to 60 minutes, with an option to disable for continuous operation. This prevents battery over-discharge and extends runtime.
באַקלייט: The 8-level adjustable backlight helps conserve battery power by allowing users to set appropriate brightness for different environments.

Image: User-friendly features such as adjustable backlight, flashlight, mute, and auto-sleep.

8. וישאַלט

Proper maintenance ensures the longevity and reliable performance of your device.

האַלטן טרוקן: Dry the instrument immediately if it gets wet. Do not use the device until it is completely dry.
טעמפּעראַטור פאַרוואַלטונג: Use and store the instrument at room temperature. Avoid extreme temperatures to prevent damage to electronic components and plastic parts.
גשמיות באַהאַנדלונג: Handle the device with care; avoid rough handling or dropping. Prevent damage to the LCD screen, internal components, and housing.
רייניקונג: Wipe the instrument regularly with a damp cloth and a small amount of mild detergent. Do not use abrasive materials, solvents, or alcohol for cleaning.

9. טראָובלעשאָאָטינג

זעט די פאלגנדע טאבעלע פאר אלגעמיינע פראבלעמען און זייערע לייזונגען:

Issue / Maintenance Item	Solutions / Operation Steps
No display / No response to buttons	Check if the internal battery is depleted or improperly connected. Rotate the dial to OFF for 5 seconds, then switch back to a measurement position. זיכער מאַכן אַז די באַטאַרייע איז אויפגעלאָדן און ריכטיק אינסטאַלירט.
Unable to perform any measurement	Check the condition of test leads (use the continuity function to short the leads and verify normal connection).
Unable to measure current	mA Terminal: Equipped with a self-resetting fuse – disconnect the input and wait up to 10 minutes for automatic recovery. 10A טערמינאַל: Equipped with a single-use fuse – replace the blown fuse with the same specification (10A/125V).

10. ספּעסאַפאַקיישאַנז

Detailed technical specifications for the IMARS Dual Channel Handheld Oscilloscope, Multimeter, and Signal Generator.

10.1. אַלגעמיינע ספּעסאַפאַקיישאַנז

סאָרט: IMARS
מאָדעל: דואַל83380
מאַכט מקור: Battery Powered (Replaceable 18650 Lithium Battery)
ווייַז: 2.4-inch Color TFT with 8-level adjustable backlight
זיכערקייַט סטאַנדאַרד: IEC1010-1, CAT II 1000V
דימענסיעס: Approximately 3.3" × 6.3" × 1.3"
וואָג: בעערעך 7.8 אַז

10.2. אָסילאָסקאָפּ ספּעציפֿיקאַציעס

Table detailing oscilloscope specifications including analog bandwidth, sampling rate, number of channels, vertical sensitivity, and trigger modes.

Image: Detailed specifications for the oscilloscope function.

10.3. מולטימעטער ספּעציפֿיקאַציעס

Table detailing multimeter specifications including ranges, resolution, and accuracy for DC/AC voltagE, קראַנט, קעגנשטעל, קאַפּאַסאַטאַנס און אָפטקייַט.

Image: Detailed specifications for the multimeter function.

10.4. Signal Generator Specifications

Table detailing signal generator specifications including output frequency ranges for sine, triangle, and square waves, and output amplitude options.

Image: Detailed specifications for the signal generator function.

11. וואָראַנטי און שטיצן

For warranty information, technical support, or service inquiries, please refer to the contact information provided with your purchase or visit the official IMARS webזייטל. האַלט דיין קויפן באַווייַז פֿאַר וואָראַנטי קליימז.

IMARS Dual83380