מדריך למשתמש לאוסצילוסקופ, מולטימטר ומחולל אותות נייד JOY-IT JT-OMS01 3 ב-1

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.

תכונות מפתח כוללות:

• 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.
• ג חזקasing with integrated stand.

2. המוצר נגמרview

The JT-OMS01 integrates multiple functionalities into a single portable unit. Below is an image illustrating the device's front panel and key components.

איור 2.1: חֲזִית 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. פקדים ומחברים

• לְהַצִיג: 7.11 cm (2.8") screen for waveform display and measurement readings.
• לחצני ניווט: Up, Down, Left, Right, and Center (Play/Pause) buttons for menu navigation and parameter adjustment.
• לחצני פונקציה: CH1, CH2, AUTO, SAVE, MENU, MOVE, CURSOR, TRIGGER, PRM.
• לחצן הפעלה: Located on the lower left, used to turn the device on/off.
• שקעי קלט:
  • 10A: Input for high current measurements (max 10A, fused 250V MAX).
  • אִמָא: קלט עבור מיליampere measurements (max 1A, fused 250V MAX).
  • COM: Common ground input for all measurements.
  • VΩ-Hz: קלט עבור כרךtage, resistance, frequency, diode, and continuity measurements (600V CAT IV, 1000V CAT III).
• יציאת USB-C: For charging the internal lithium battery and data transfer (located on the side, not visible in this image).

3. התקנה

1. פריקת אריזה: Carefully remove the device and all accessories from the packaging. Verify that all components listed in the packing list are present.
2. חיוב ראשוני: 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.
3. הפעלה/כיבוי: Press and hold the red power button (⑂) located on the front panel to turn the device on or off.
4. 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.
5. מבחן עצמי: The device may perform a brief self-test upon startup. Wait for it to complete before proceeding.

4. הוראות הפעלה

4.1. Oscilloscope Mode

The oscilloscope function allows for the visualization and analysis of electrical signals over time.

1. Entering Oscilloscope Mode: The device typically defaults to oscilloscope mode upon startup. If not, navigate to it via the MENU button.
2. חיבור גששים: Connect the oscilloscope probes to the CH1 and/or CH2 BNC connectors. Connect the ground clip of the probe to the circuit's ground.
3. 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.
4. Adjusting Horizontal Scale (Time/Div): Adjust the horizontal time base (s/div) to view the desired number of signal cycles.
5. מפעיל:
   • הקש על לְהַפְעִיל כפתור כדי לגשת להגדרות הטריגר.
   • Select trigger mode (Auto, Normal, Single) and trigger type (rising edge, falling edge).
   • כוונן את רמת ההדק כדי לייצב את צורת הגל.
6. הגדרה אוטומטית: הקש על AUTO button for automatic scaling and triggering of the input signal.
7. מידות: השתמש ב- PRM (Parameter) button to display automatic measurements (e.g., Vpp, Vrms, Frequency).
8. שמירת צורות גל: הקש על לְהַצִיל button to capture the current waveform as a screenshot.

4.2. מצב רב-מודד

The multimeter function allows for precise measurement of various electrical parameters.

1. Entering Multimeter Mode: Navigate to multimeter mode via the MENU button.
2. חיבור חוטי בדיקה:
   • עבור כרךtage, resistance, frequency, diode, and continuity: Connect the red lead to the VΩ-Hz ג'ק והשחור מובילים אל COM ג'ֵק.
   • For current (mA): Connect the red lead to the mA ג'ק והשחור מובילים אל COM ג'ֵק.
   • For high current (10A): Connect the red lead to the 10A ג'ק והשחור מובילים אל COM ג'ֵק.
3. בחירת פונקציית מדידה: Use the navigation buttons to select the desired measurement function (e.g., DC Voltagה, כרך אtage, Resistance, Capacitance, Diode Test, Continuity Test, Temperature).
4. לקיחת מידות: Apply the test leads to the circuit or component under test. The measurement will be displayed on the screen.

4.3. Signal Generator Mode

The signal generator function allows for the output of various waveforms for testing purposes.

1. Entering Signal Generator Mode: Navigate to signal generator mode via the MENU button.
2. חיבור פלט: 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.
3. Selecting Waveform: Choose the desired waveform type (e.g., Sine, Square, Triangle, Pulse, Arbitrary) using the navigation buttons.
4. התאמת פרמטרים: הגדר את התדירות, amplitude, and offset of the generated signal as required.
5. Outputting Signal: Activate the signal output.

5. תחזוקה

• ניקוי: נקו את המכשיר בעזרת מטלית רכה ויבשה. אין להשתמש בחומרי ניקוי שוחקים או ממסים.
• אִחסוּן: יש לאחסן את המכשיר במקום קריר ויבש, הרחק מאור שמש ישיר וטמפרטורות קיצוניות.
• טיפול בסוללה: To prolong battery life, avoid fully discharging the battery frequently. Recharge it regularly, especially if storing for extended periods.
• טיפול בבדיקה: Inspect probes and test leads regularly for damage. Replace if insulation is cracked or wires are exposed.

6. פתרון תקלות

7. מפרטים

8. אחריות ותמיכה

8.1. מידע על אחריות

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. תמיכת לקוחות

For technical assistance, troubleshooting, or service inquiries, please contact JOY-IT customer support. Contact details are typically available on the manufacturer's official webבאתר או באריזת המוצר.

Please have your model number (JT-OMS01) and purchase information ready when contacting support.