1. Ievads
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.
Galvenās funkcijas ietver:
- 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.
- Izturīgs casing with integrated stand.
2. Produkts beidziesview
The JT-OMS01 integrates multiple functionalities into a single portable unit. Below is an image illustrating the device's front panel and key components.
2.1. attēls: Priekšpuse 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. Vadības ierīces un savienotāji
- Displejs: 7.11 cm (2.8") screen for waveform display and measurement readings.
- Navigācijas pogas: Up, Down, Left, Right, and Center (Play/Pause) buttons for menu navigation and parameter adjustment.
- Funkciju pogas: CH1, CH2, AUTO, SAVE, MENU, MOVE, CURSOR, TRIGGER, PRM.
- Barošanas poga: Located on the lower left, used to turn the device on/off.
- Ievades ligzdas:
- 10A: Input for high current measurements (max 10A, fused 250V MAX).
- mA: Milimetriem ievadeampere measurements (max 1A, fused 250V MAX).
- COM: Common ground input for all measurements.
- VΩ-Hz: Ievade sējtage, resistance, frequency, diode, and continuity measurements (600V CAT IV, 1000V CAT III).
- USB-C ports: For charging the internal lithium battery and data transfer (located on the side, not visible in this image).
3. Iestatīšana
- Izpakošana: Carefully remove the device and all accessories from the packaging. Verify that all components listed in the packing list are present.
- Sākotnējā maksa: 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.
- Ieslēgšana/izslēgšana: 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.
- Pašpārbaude: The device may perform a brief self-test upon startup. Wait for it to complete before proceeding.
4. Lietošanas instrukcijas
4.1. Osciloskopa režīms
Osciloskopa funkcija ļauj vizualizēt un analizēt elektriskos signālus laika gaitā.
- Osciloskopa režīma ieslēgšana: The device typically defaults to oscilloscope mode upon startup. If not, navigate to it via the MENU button.
- Zondu savienošana: Connect the oscilloscope probes to the CH1 and/or CH2 BNC connectors. Connect the ground clip of the probe to the circuit's ground.
- Vertikālās skalas regulēšana (volti/div): Use the navigation buttons to adjust the vertical sensitivity (V/div) for each channel (CH1, CH2) to fit the signal on the screen.
- Horizontālā mēroga regulēšana (laiks/dalība): Adjust the horizontal time base (s/div) to view vēlamais signāla ciklu skaits.
- Aktivizēšana:
- Nospiediet pogu TRIGERIS pogu, lai piekļūtu sprūda iestatījumiem.
- Select trigger mode (Auto, Normal, Single) and trigger type (rising edge, falling edge).
- Adjust the trigger level to stabilize the waveform.
- Auto-Set: Nospiediet pogu AUTO button for automatic scaling and triggering of the input signal.
- Mērījumi: Izmantojiet PRM (Parameter) button to display automatic measurements (e.g., Vpp, Vrms, Frequency).
- Viļņu formu saglabāšana: Nospiediet pogu SAGLABĀT button to capture the current waveform as a screenshot.
4.2. Multimetra režīms
The multimeter function allows for precise measurement of various electrical parameters.
- Entering Multimeter Mode: Navigate to multimeter mode via the MENU button.
- Testa vadu pievienošana:
- Sējtage, resistance, frequency, diode, and continuity: Connect the red lead to the VΩ-Hz Džeks un melnais ved uz COM džeks.
- For current (mA): Connect the red lead to the mA Džeks un melnais ved uz COM džeks.
- For high current (10A): Connect the red lead to the 10A Džeks un melnais ved uz COM džeks.
- Mērīšanas funkcijas izvēle: Use the navigation buttons to select the desired measurement function (e.g., DC Voltage, AC sējtage, Resistance, Capacitance, Diode Test, Continuity Test, Temperature).
- Mērījumu veikšana: Apply the test leads to the circuit or component under test. The measurement will be displayed on the screen.
4.3. Signāla ģeneratora režīms
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.
- Izejas pieslēgšana: 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.
- Viļņu formas izvēle: Choose the desired waveform type (e.g., Sine, Square, Triangle, Pulse, Arbitrary) using the navigation buttons.
- Parametru pielāgošana: Iestatiet frekvenci, amplitude, and offset of the generated signal as required.
- Izvades signāls: Activate the signal output.
5. Apkope
- Tīrīšana: Tīriet ierīci ar mīkstu, sausu drānu. Nelietojiet abrazīvus tīrīšanas līdzekļus vai šķīdinātājus.
- Uzglabāšana: Uzglabājiet ierīci vēsā, sausā vietā, pasargājot no tiešiem saules stariem un ekstremālām temperatūrām.
- Akumulatora kopšana: To prolong battery life, avoid fully discharging the battery frequently. Recharge it regularly, especially if storing for extended periods.
- Zondes aprūpe: Inspect probes and test leads regularly for damage. Replace if insulation is cracked or wires are exposed.
6. Traucējummeklēšana
| Problēma | Iespējamais cēlonis | Risinājums |
|---|---|---|
| Ierīce neieslēdzas. | Akumulators ir izlādējies. | Connect the device to a USB-C charger and allow it to charge for at least 30 minutes before attempting to power on again. |
| No waveform displayed in oscilloscope mode. | 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. |
| Multimetra rādījumi ir neprecīzi. | 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. |
| Ierīce sasalst vai pārstāj reaģēt. | Pagaidu programmatūras kļūme. | Perform a soft reset by holding the power button until the device turns off, then power on again. If persistent, contact support. |
7. Specifikācijas
| Funkcija | Detaļas |
|---|---|
| Displejs | 7.11 cm (2.8"), 320 x 240 pixels |
| Savienojums | USB-C |
| Barošanas avots | Lithium battery, 3000 mAh (rechargeable via USB-C, 5V / 1A) |
| Svars | 349 g |
| Izmēri (G x P x A) | 167 x 89 x 35 mm |
| Osciloskopa specifikācijas: | |
| Kanāli | 2 |
| Sample Likme | 250 MSa/s |
| Joslas platums | 50 MHz (both channels) |
| Impedance | 1 MΩ |
| Uzglabāšanas dziļums | 1 k |
| Vertical Sensitivity (Y-Divider) | 10 mV/div - 10 V/div (X1) |
| Horizontal Scale (X-Divider) | 10 ns - 20 s |
| Maks. Ievade Voltage | 400 V |
| Ievades savienojums | DC, AC |
| Sprūda režīmi | Automatic, Normal, Single |
| Trigeru veidi | Augošā mala, krītošā mala |
| Matemātiskās funkcijas | 8 basic operations, FFT |
| Multimeter Specifications: | |
| Mērījumu diapazons | (Details from description: DC/AC measurements, resistance, capacitance, temperature detection, diode measurement, continuity test) |
| Signal Generator Specifications: | |
| Viļņu formas | Almost all common waveforms (Sine, Square, Triangle, Pulse, Arbitrary) |
8. Garantija un atbalsts
8.1. Informācija par garantiju
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. Klientu atbalsts
For technical assistance, troubleshooting, or service inquiries, please contact JOY-IT customer support. Contact details are typically available on the manufacturer's official webvietā vai produkta iepakojumā.
Please have your model number (JT-OMS01) and purchase information ready when contacting support.
