1. הקדמה
The JOY-IT JT-OMS01 is a versatile 3-in-1 portable device combining a dual-channel oscilloscope, a precise multimeter, and a versatile signal generator. Designed for flexibility in measurement and signal generation, it is suitable for both desktop use and on-the-go applications. Its robust casing and integrated stand ensure stability. The bright 7.11 cm (2.8") display provides clear measurement waveforms, which can be saved as screenshots.
שליסל פֿעיִקייטן אַרייַננעמען:
- Compact 3-in-1 device: Oscilloscope, Multimeter, Signal Generator.
- Bright 7.11 cm (2.8") display for clear measurement waveforms.
- Dual-channel oscilloscope with 50 MHz bandwidth.
- Rechargeable lithium battery via USB-C.
- Robust casing with integrated stand.
2. פּראָדוקט איבערview
The JT-OMS01 integrates multiple functionalities into a single portable unit. Below is an image illustrating the device's front panel and key components.
פיגורע 2.1: פראָנט view of the JOY-IT JT-OMS01. This image displays the device's screen showing oscilloscope waveforms, control buttons for navigation and function selection (e.g., MOVE, CURSOR, TRIGGER, PRM, CH1, CH2, AUTO, SAVE, MENU), the power button, and input jacks for 10A, mA, COM, and VΩ-Hz measurements. The device also features an integrated stand visible from the side.
2.1. קאָנטראָלס און קאַנעקטערז
- ווייַז: 7.11 cm (2.8") screen for waveform display and measurement readings.
- נאַוויגאַציע קנעפּלעך: Up, Down, Left, Right, and Center (Play/Pause) buttons for menu navigation and parameter adjustment.
- פונקציע קנעפּלעך: CH1, CH2, AUTO, SAVE, MENU, MOVE, CURSOR, TRIGGER, PRM.
- מאַכט קנעפּל: Located on the lower left, used to turn the device on/off.
- אַרייַנשרייַב דזשאַקס:
- 10א: Input for high current measurements (max 10A, fused 250V MAX).
- mA: אינפוט פאר מיליampere measurements (max 1A, fused 250V MAX).
- COM: געמיינזאמע ערד אינפוט פאר אלע מעסטונגען.
- VΩ-Hz: אַרייַנשרייַב פֿאַר וואָלtage, resistance, frequency, diode, and continuity measurements (600V CAT IV, 1000V CAT III).
- וסב- C פּאָרט: For charging the internal lithium battery and data transfer (located on the side, not visible in this image).
3. סעטאַפּ
- אויספּאַקן: Carefully remove the device and all accessories from the packaging. Verify that all components listed in the packing list are present.
- ערשט אָפּצאָל: Before first use, fully charge the device's internal lithium battery using the provided USB-C cable and a compatible 5V/1A or 5V/2A USB power adapter. The charging indicator will show the charging status.
- מאַכט אויף / אַוועק: Press and hold the red power button (⑂) located on the front panel to turn the device on or off.
- Language Selection (if applicable): Upon first power-on, you may be prompted to select a language. Use the navigation buttons to select English and confirm.
- זעלבסט-טעסט: The device may perform a brief self-test upon startup. Wait for it to complete before proceeding.
4. אַפּערייטינג ינסטרוקטיאָנס
4.1. אָסילאָסקאָפּ מאָדע
The oscilloscope function allows for the visualization and analysis of electrical signals over time.
- אריינגיין אין אסצילאסקאפ מאָד: The device typically defaults to oscilloscope mode upon startup. If not, navigate to it via the MENU button.
- קאַנעקטינג פּראָבעס: Connect the oscilloscope probes to the CH1 and/or CH2 BNC connectors. Connect the ground clip of the probe to the circuit's ground.
- Adjusting Vertical Scale (Volts/Div): Use the navigation buttons to adjust the vertical sensitivity (V/div) for each channel (CH1, CH2) to fit the signal on the screen.
- Adjusting Horizontal Scale (Time/Div): Adjust the horizontal time base (s/div) to view the desired number of signal cycles.
- טריגערינג:
- דרוק די צינגל button to access trigger settings.
- Select trigger mode (Auto, Normal, Single) and trigger type (rising edge, falling edge).
- Adjust the trigger level to stabilize the waveform.
- Auto-Set: דרוק די AUTO button for automatic scaling and triggering of the input signal.
- מאס: ניצן די PRM (Parameter) button to display automatic measurements (e.g., Vpp, Vrms, Frequency).
- שפּאָרן כוואַליעפאָרמען: דרוק די SAVE button to capture the current waveform as a screenshot.
4.2. מולטימעטער מאָדע
The multimeter function allows for precise measurement of various electrical parameters.
- Entering Multimeter Mode: Navigate to multimeter mode via the MENU button.
- פֿאַרבינדן טעסט לידז:
- פֿאַר וואָלtage, resistance, frequency, diode, and continuity: Connect the red lead to the VΩ-Hz דזשעק און די שווארצע פירן צו די COM דזשאַק.
- For current (mA): Connect the red lead to the mA דזשעק און די שווארצע פירן צו די COM דזשאַק.
- For high current (10A): Connect the red lead to the 10 א דזשעק און די שווארצע פירן צו די COM דזשאַק.
- סעלעקטינג מעזשערמאַנט פֿונקציע: Use the navigation buttons to select the desired measurement function (e.g., DC VoltagE, AC Voltage, Resistance, Capacitance, Diode Test, Continuity Test, Temperature).
- נעמען מידות: Apply the test leads to the circuit or component under test. The measurement will be displayed on the screen.
4.3. סיגנאַל גענעראַטאָר מאָדע
The signal generator function allows for the output of various waveforms for testing purposes.
- Entering Signal Generator Mode: Navigate to signal generator mode via the MENU button.
- קאַנעקטינג אַוטפּוט: Connect a test lead from the signal generator output (often shared with a multimeter input, refer to specific port markings on the device) to the circuit requiring the signal.
- אויסקלייבן כוואַליעפאָרם: Choose the desired waveform type (e.g., Sine, Square, Triangle, Pulse, Arbitrary) using the navigation buttons.
- אַדזשאַסטינג פּאַראַמעטערס: שטעלן די אָפטקייַט, amplitude, and offset of the generated signal as required.
- Outputting Signal: Activate the signal output.
5. וישאַלט
- רייניקונג: רייניקט דעם אַפּאַראַט מיט אַ ווייכן, טרוקענעם שטאָף. ניצט נישט קיין שרײַבנדיקע רייניגערס אדער סאָלווענטן.
- סטאָרידזש: האַלט דעם אַפּאַראַט אין אַ קיל, טרוקן אָרט אַוועק פון דירעקט זונשייַן און עקסטרעמע טעמפּעראַטורן.
- באַטערי זאָרגן: To prolong battery life, avoid fully discharging the battery frequently. Recharge it regularly, especially if storing for extended periods.
- פּראָבע באַהאַנדלונג: Inspect probes and test leads regularly for damage. Replace if insulation is cracked or wires are exposed.
6. טראָובלעשאָאָטינג
| פּראָבלעם | מעגלעך סיבה | לייזונג |
|---|---|---|
| די מיטל טוט נישט מאַכט אויף. | באַטערי איז דיסטשאַרדזשד. | Connect the device to a USB-C charger and allow it to charge for at least 30 minutes before attempting to power on again. |
| קיין כוואַליעפאָרם ווערט נישט געוויזן אין אָסילאָסקאָפּ מאָדע. | Probe not connected correctly; signal too small or too large; incorrect trigger settings. | Ensure probes are securely connected. Use the AUTO button. Adjust V/div and Time/div settings. Check trigger level and mode. |
| מולטימעטער לייענונגען זענען נישט ריכטיק. | Incorrect function selected; poor test lead connection; discharged battery. | Verify the correct measurement function is selected. Ensure test leads are firmly connected. Recharge the battery. |
| די דעווייס פרירט זיך אדער ווערט נישט-רעאגירנדיק. | צייטווייליגע ווייכווארג פראבלעם. | Perform a soft reset by holding the power button until the device turns off, then power on again. If persistent, contact support. |
7. ספּעסאַפאַקיישאַנז
| שטריך | דעטאַל |
|---|---|
| ווייַז | 7.11 cm (2.8"), 320 x 240 pixels |
| קשר | וסב-C |
| מאַכט צושטעלן | Lithium battery, 3000 mAh (rechargeable via USB-C, 5V / 1A) |
| וואָג | 349 ג |
| דימענסיעס (L X W X H) | 167 X 89 X 35 מם |
| אָסילאָסקאָפּ ספּעסיפיקאַציעס: | |
| טשאַנאַלז | 2 |
| Sample קורס | 250 MSa/s |
| באַנדווידט | 50 MHz (both channels) |
| ימפּידאַנס | 1 MΩ |
| סטאָרידזש טיפקייַט | 1 ק |
| Vertical Sensitivity (Y-Divider) | 10 mV/div - 10 V/div (X1) |
| Horizontal Scale (X-Divider) | 10 ns - 20 s |
| מאַקס. אַרייַנשרייַב וואָלtage | 400 V |
| אַרייַנשרייַב קאַפּלינג | DC, AC |
| צינגל מאָדעס | אויטאָמאַטיש, נאָרמאַל, איינציק |
| טריגער טייפּס | רייזינג ברעג, פאַללינג ברעג |
| מאַטעמאַטישע פֿונקציעס | 8 basic operations, FFT |
| Multimeter Specifications: | |
| מעאַסורעמענט ראַנגע | (Details from description: DC/AC measurements, resistance, capacitance, temperature detection, diode measurement, continuity test) |
| Signal Generator Specifications: | |
| וואַוועפאָרמס | Almost all common waveforms (Sine, Square, Triangle, Pulse, Arbitrary) |
8. וואָראַנטי און שטיצן
8.1. וואָראַנטי אינפֿאָרמאַציע
Information regarding the specific warranty period and terms for the JOY-IT JT-OMS01 is not provided in the product description. Please refer to the warranty card included with your product or contact JOY-IT customer service for detailed warranty information.
8.2. קונה שטיצן
For technical assistance, troubleshooting, or service inquiries, please contact JOY-IT customer support. Contact details are typically available on the manufacturer's official webפּלאַץ אָדער אין די פּראָדוקט פּאַקקאַגינג.
Please have your model number (JT-OMS01) and purchase information ready when contacting support.