1. Úvod
The OWON HSA2300 Series is a versatile 3-in-1 handheld device designed for comprehensive electronic measurement and analysis. It integrates the functionalities of a Spectrum Analyzer, a Digital Oscilloscope, and a True RMS Multimeter into a single portable unit. This manual provides essential information for safe operation, setup, usage, maintenance, and troubleshooting of your device.
2. Bezpečnostní informace
Before using this product, please read the following safety information carefully to prevent personal injury and damage to the product or any other connected devices. This product must only be used within its specified range.
2.1. Bezpečnostní termíny a symboly
Terms in this manual:
- Varování: Označuje podmínky nebo postupy, které by mohly vést ke zranění nebo ztrátě života.
- Pozor: Označuje podmínky nebo postupy, které by mohly vést k poškození tohoto produktu nebo jiného majetku.
Terms on the product:
- Nebezpečí: Označuje bezprostřední nebezpečí nebo možnost zranění.
- Varování: Označuje možné nebezpečí nebo zranění.
- Pozor: Označuje potenciální poškození přístroje nebo jiného majetku.
Safety Symbols on the product:
- ⚠ Hazardous Voltage
- ⚠ Viz příručka
- ⚠ Ochranný zemnící terminál
- ⚠ Uzemnění podvozku
- ⚠ Test Ground
2.2. Bezpečnostní požadavky
- Vnitřní údržbu by měla provádět pouze kvalifikovaná osoba.
- Caution: Check all Terminal Ratings. Abyste předešli nebezpečí požáru nebo úrazu elektrickým proudem, zkontrolujte všechna hodnocení a označení na tomto produktu. Před připojením k přístroji si přečtěte uživatelskou příručku pro více informací o hodnocení.
- Neprovozujte bez krytů.
- Vyvarujte se nechráněného obvodu. Při práci na nechráněných obvodech buďte opatrní, abyste předešli riziku úrazu elektrickým proudem nebo jinému zranění.
- Do not operate if any damage. If you suspect damage, have it inspected by qualified service personnel.
- Neprovozujte v damp podmínky nebo výbušné atmosféry.
- Udržujte povrchy produktu čisté a suché.
- Použití zařízení, které není v souladu s metodou specifikovanou výrobcem, může poškodit ochranu poskytovanou zařízením.
- Varování: To prevent electric shock or fire, use a suitable power adapter. Only power adapters dedicated to this product and approved for use in the country of use may be used.
- Varování: The two channels of the oscilloscope are non-isolated. Ensure a common reference when measuring. Do not connect ground wires of two probes to non-isolated places with different DC electrical levels to avoid short circuits.
- If the input port is connected to a voltage higher than 42V (30Vrms) or a circuit with a peak value of more than 4800 VA, use only voltage probes, test wires, and adapters with proper insulation specified by OWON.
- Before use, check all probes and accessories for mechanical damage. Replace if damaged.
- Remove all unused multimeter test probes, oscilloscope probes, and accessories (power adapter, USB, etc.) before use.
- Plug the power adapter into the AC socket first, then connect it to the oscilloscope.
- Při testování v prostředí CAT II nepřipojujte voltage higher than 400 V to any input port or with a voltage rozdíl více než 400 V na izolovaném vstupním portu.
- Nepoužívejte vstupní objemtage higher than the rated value. Pay special attention when using 1:1 test wires, as the probe voltage bude přímo přenášeno do osciloskopu.
- Nedotýkejte se holé kovové BNC nebo banánkové zástrčky.
- Nevkládejte do konektoru kovové předměty.
- Osciloskop používejte pouze stanoveným způsobem.
3. Konec produktuview
3.1. Front Panel and Keys
- CH1 and CH2 input connectors (Oscilloscope).
- Spectrum measured signal input connector.
- Display area (3.5-inch LCD).
- F1 - F4 keys: Multi-function keys for menu selection.
- HORA key: Adjusts horizontal time base and displacement.
- Return key: Returns to the previous menu or closes the menu.
- Measurement menu key (oscilloscope), range key (multimeter), or reset key (spectrum).
- Zoom or move keys (directional arrows): For waveform movement, time base changes, cursor movements, and trigger level changes.
- Automatic setting key (oscilloscope), automatic range key (multimeter), or automatic search key (spectrum).
- Stop / run key (oscilloscope), value hold key (multimeter), or output/disable signal key (spectrum).
- Multimeter input terminals.
- Trigger menu key (oscilloscope), relative value key (multimeter), or select numeric key (spectrum).
- Klíč vypínače.
- Save settings key.
- System settings key.
- Switch key for oscilloscope and multimeter working state.
- CH1 / CH2 - channel switch key.
3.2. Boční panel
- Probe compensation: 3.3V/1kHz square wave signal output.
- Charging or USB communication interface (Type-C).
- Bracket for stable support.
3.3. Seznam balení
Standardní balíček obsahuje:
- 1 x Main Unit (OWON HSA2300 Series)
- 1 x USB kabel
- 1 set x Passive Probes (2 pieces)
- 1 set x Multimeter Probes (one red and one black)
- 1 x Soft Bag
- 1 x Rychlý průvodce
4. Nastavení a počáteční kontrola
4.1. Generální inspekce
Upon receiving your new oscilloscope, perform the following checks:
- Zkontrolujte, zda nebylo při přepravě poškozeno: Inspect the packaging carton and foam for serious damage. If found, do not discard packaging until the device and accessories pass electrical and mechanical tests.
- Zkontrolujte příslušenství: Refer to the packing list (Section 3.3) to ensure all accessories are present and undamaged. Contact your distributor if any items are missing or damaged.
- Zkontrolujte celý přístroj: Inspect the instrument for any physical damage. If the instrument does not work normally or fails performance tests, contact your distributor. Keep the original packaging if transportation damage is suspected.
4.2. Kompenzace sondy
When connecting a probe to any input channel for the first time, it is essential to adjust the probe compensation to match the input channel. Incorrect compensation can lead to measurement errors.
- Set the probe menu attenuation coefficient to 10X in the oscilloscope settings.
- Set the switch on the oscilloscope probe to 10X and connect it to the CH1 channel. Align the slot on the probe with the BNC connector, insert, and turn to tighten.
- Connect the probe tip and ground clamp to the probe compensator's signal output and reference ground terminals, respectively.
- Press the "Auto" key on the front panel. A square wave display (1kHz/3.3Vpp) should appear.
- Check the displayed waveform and adjust the probe until the compensation is correct. Repeat for CH2 if necessary.
4.3. Připojení k PC
The oscilloscope supports communication with a PC via USB for data storage, analysis, display, and remote control. Download the Oscilloscope software package from the official OWON website and follow the installation prompts.
- Spojení: Use a USB data cable to connect the USB Device port on the right panel of the Oscilloscope to a USB port on your PC.
- USB Port Settings: On the oscilloscope, navigate to Systém → F4 → USB, and switch the USB protocol type to HID (Human Interface Device).
- Run the Oscilloscope software. The connection information in the bottom right corner of the software should turn green, indicating a successful connection.
5. Návod k obsluze
5.1. Režim osciloskopu
To use the oscilloscope function, ensure the device is in oscilloscope mode (use the switch key for working state).
5.1.1. Uživatelské rozhraní
The oscilloscope interface displays waveform data and various status indicators:
- Trigger Status: Indicates Auto, Trig, Ready, Scan, or Stop modes.
- Spustit/Zastavit: Indicates if data acquisition is active or paused.
- Time Base Display: Shows the current horizontal time scale.
- Trigger Horizontal Position: Pointer indicating the trigger point.
- Informace o kanálu: svtage position and coupling mode (DC, AC, Ground).
- Waveform Display Area: Where the signal waveforms are shown.
5.1.2. Functional Check
To quickly verify proper operation:
- Press the power switch key. The device will perform self-checks and display the startup screen.
- Set the oscilloscope probe switch to 10X and connect to CH1.
- Connect the probe tip and ground clamp to the probe compensator.
- Press the "Auto" key. A 1kHz/3.3Vpp square wave should be displayed.
5.1.3. Vertical System
Adjust vertical scale, position, and other channel settings. Each channel has independent settings.
- Vertikální poloha: Použití CH1/CH2 keys and directional arrows to move the waveform up/down. Press both arrows simultaneously to center.
- Vertical Volt/Div Setting: Použití CH1/CH2 keys and directional arrows to change the volts/div range (10mV/div-10V/div for 1X probe).
| Nabídka funkcí | Nastavení | Popis |
|---|---|---|
| Přepínač | ON/OFF | Turn on/off waveform display. |
| Spojka | DC, AC, GND | Normální sampling (DC/AC components), block DC component, disconnect input. |
| Sonda | 1X, 10X, 100X, 1000X, 10000X | Choose value based on probe attenuation factor for accurate reading. |
| Šířka pásma | 20MHz, Full band | Limit bandwidth to 20MHz or use full bandwidth. |
5.1.4. Horizontal System
Stiskněte tlačítko HORA key to enter the horizontal system setting menu. Use directional keys to change the horizontal scale (time base) and horizontal trigger position. Press both arrows simultaneously to center the horizontal position.
| Nabídka funkcí | Nastavení | Popis |
|---|---|---|
| Režim Acqu | Sample, Peak Detect | Normální sampling or detect interference glitches. |
| Délka | 4K, 8K | Select length to be recorded. |
| Režim XY | ON/OFF | Turn XY mode on or off. |
| Obnovit | Vysoká, nízká | Set refresh rate. |
| Hor center | - | Set horizontal trigger position to middle of screen. |
| Čelit | ON/OFF | Turn on/off counter. |
5.1.5. Automatic Measurement
Stiskněte Rozsah a F1 to perform automatic measurements. Up to 9 types of measurements can be displayed. Available measurements include Frequency, Period, Amplitude, Maximum, Minimum, Peak-to-Peak value, Mean, RMS, Rise Time, Fall Time, +PulseWidth, -PulseWidth (depending on bandwidth model).
5.1.6. Měření kurzorem
Stiskněte Rozsah a F2 to activate cursor measurement. You can select CH1 Voltage, CH2 Voltage, or Time cursors. Use directional keys to move cursors A and B. Link A and B to move both simultaneously.
5.1.7. Trigger System
The trigger determines when the oscilloscope acquires and displays data. The HSA2300 series uses edge trigger mode. Trigger settings are displayed at the bottom right of the screen (e.g., CH1:DCF-20.0mV).
| Nabídka funkcí | Nastavení | Popis |
|---|---|---|
| Zdroj | CH1, CH2 | Set Channel 1 or 2 as the source trigger signal. |
| Spojka | AC, DC | Prevent DC component or allow all components to pass. |
| Typ | Auto, Normal, Single | Waveforms acquired without trigger, only when trigger conditions met, or sampled and stopped on trigger. |
| Sklon | Náběžná hrana, sestupná hrana | Trigger on rising or falling edge. |
| Trigger center | - | Trigger position set in the middle of the waveform. |
| Platnost | - | Forcibly generates a trigger signal (used in normal/single modes). |
Trigger electrical level: Stiskněte Trig/△ and directional keys to adjust the amplitude level the signal must cross.
5.1.8. Save Settings
Stiskněte tlačítko Uložit key to store oscilloscope settings, reference waveforms, and files.
- Nakonfigurujte: Save/recall current parameter settings.
- Referenční tvar vlny: Compare actual waveform with a stored reference.
- File: Save waveforms (CSV) or screen images (BMP). Files can be accessed via USB (MSC mode).
5.1.9. Nastavení systému
Stiskněte tlačítko Systém key to access system functions.
- Zobrazit: Adjust brightness, backlight time, menu display time.
- Systém: Set language, automatic shutdown time, view instrument info (model, serial, version), upgrade firmware.
- Výchozí nastavení: Obnovit výchozí tovární nastavení.
- USB připojení: Select HID (Human Interface Device) for PC control or MSC (Mass Storage Class) for file převod.
- Tovární nastavení: Obnovte všechna nastavení na výchozí tovární hodnoty.
5.1.10. Automatická kalibrace
The automatic correction program optimizes the oscilloscope for accurate measurements. Execute this program if the ambient temperature changes by more than 5°C.
To perform: Disconnect all probes/wires. Press Systém → F4 → F3 ("Auto calibration"). Confirm readiness and proceed.
5.2. Režim multimetru
The multimeter function uses four 4-mm safety banana plug input ends: A, mA, COM, and V→C.
Typy měření:
- ⎯DCV: DC svtage měření
- ∼ACV: AC svtage měření
- ⎯DCA: Měření stejnosměrného proudu
- ∼ACA: Měření střídavého proudu
- Ω Resist: Měření odporu
- ‡ Diode: Měření diod
- ♫ Cont: On/Off measurement (Continuity)
- ⋃ Cap: Měření kapacity
Range Indication: "Manual" for manual range, "Auto" for automatic range.
Držet: Keeps the current reading on the display.
Měření relativní hodnoty: Available for DC current, DC voltage a měření odporu.
5.3. Spectrum Analyzer Mode
Stiskněte tlačítko Režim key to switch to the spectrum interface.
5.3.1. Spectrum Interface
Key elements of the spectrum interface:
- Referenční úroveň
- Atenuátor
- Scale/Div
- Šířka pásma
- USB cable inserted indicator
- Indikace stavu baterie
- Marker
- Oblast zobrazení průběhu
- Stop frequency, Center frequency, Start frequency
- Marker parameter
- Ampstupnice zeměpisné šířky
5.3.2. Parameter Input Interface
Parameters are modified using the numeric keypad, Trig/△ button, and directional keys.
- X (cancel button): Clears all input characters.
- <- (back button): Deletes characters from right to left.
- Unit buttons: Select appropriate units (X, GHz, MHz, kHz, Hz).
- Tlačítko Enter: Completes parameter input.
- Numeric keys (0-9): For inputting values.
5.3.3. Frequency System
Access the frequency menu via F1 (Spectrum menu → Frequency) or directly via CH1/2.
- Start Frequency: Activates the start frequency setting. Note that span and center frequency change automatically.
- Stop Frequency: Activates the stop frequency setting.
- Střední frekvence: Activates the center frequency setting.
- Rozpětí: Sets the sweep width and frequency range. Options include Full Span (maximum sweep width) and Zero Span (sweep width to 0, horizontal axis represents time).
5.3.4. Amplitude System
Přístup k amplitude menu via F1 (Spectrum menu → Amplitude) or directly via HORA.
- Referenční úroveň: Sets the maximum power or voltage zobrazená hodnota.
- Scale/Div: Sets the size of each vertical grid unit (1, 2, 5, or 10 dB per grid).
- Útlum: Adjusts the RF front-end attenuator to ensure large signals pass with low distortion.
- Reference Unit: Vybírá amplitude unit ([dBm], [dBmV], [dBµV], [W], [V]).
- Reference Offset: Adds an offset value to compensate for gain or loss between the device under test and the spectrum analyzer input.
5.3.5. Bandwidth System
Access the bandwidth menu via F1 (Spectrum menu → Bandwidth).
- RBW (Resolution Bandwidth): Selects the resolution bandwidth. Reducing RBW increases frequency resolution but may lengthen sweep time.
- VBW (Video Bandwidth): Selects the video bandwidth. Reducing VBW smooths the spectrum line and differentiates small signals from noise, but may lengthen sweep time.
5.3.6. Marker System
Access the marker menu via F1 (Spectrum menu → Marker).
- Značka: Selects frequency marker type (Normal, Delta, All). Normal measures X/Y values at a point. Delta measures delta values between two points.
- Vrchol: Finds maximum peak, peak-to-peak, next peak, left/right peak, and sets peak search mode/height.
5.3.7. Trigger System (Spectrum)
Access the trigger menu via F1 (Spectrum menu → Trigger).
- Auto: Toggles auto trigger on/off.
- Video: Toggles video trigger on/off.
- Před-ampživější: Enables/disables the RF front-end amplifier for weak signals.
5.3.8. Automatic Research
Stiskněte tlačítko Auto key to activate automatic search. This scans the frequency range, adjusts parameters to optimal settings, and allows for one-touch signal search.
6. Údržba a čištění
6.1. Obecná údržba
- Do not store the instrument in direct sunlight for prolonged periods.
- Pozor: Do not allow spray, liquid, or solvent to touch the instrument or probes.
6.2. Čištění
Regularly check and clean the instrument and probes:
- Wipe external surfaces with a soft cloth to remove dust. For the LCD, be careful not to scratch the protection screen.
- Otřete nástroj reklamouamp (not dripping) soft cloth. Disconnect power supply first. A mild detergent or water can be used.
- Do not use abrasive chemical cleaning agents to avoid damage.
Varování: Ensure the instrument is completely dry before re-energizing to prevent electrical short circuits or personal injury.
6.3. Battery Charging and Replacement
The device uses a replaceable 18650 Lithium Battery (2600mAh*2, 3.7V).
Nabíjení:
- If the device does not turn on after long-term storage, pre-charge for 0.5 to 1 hour using the attached adapter.
- Charge regularly if not used for a long time to prevent over-discharge.
- Charging via power adapter: Connect the oscilloscope to the power socket using the USB Type-C cable and power adapter.
- Charging via USB interface: Connect the oscilloscope to a computer or other equipment via USB. Ensure the power supply equipment has sufficient load capacity.
| Model | Nabíjení | Vybíjení |
|---|---|---|
| For models <100MHz | ≥4.5 h | ≥4 h |
| For models ≥100MHz | ≥4 h | ≥3 h |
Indikátory baterie:
- ⚡: Power-on charging status.
- 🔋: Battery power supply.
- 🔋 (low): Approximately five minutes of use time left. Charge immediately.
To avoid overheating during charging, the ambient temperature must not exceed the allowable value in the technical specifications.
Nahrazení: The battery generally does not need replacement. If necessary, it must be replaced by qualified personnel using only lithium batteries of the same specification.
7. Řešení problémů
- Osciloskop nelze zapnout.
The battery may be completely exhausted. Charge the battery for 15 minutes without turning on the oscilloscope, then try again. If it still doesn't turn on, contact support.
- Osciloskop se po několika sekundách spuštění vypne.
The battery may be exhausted. Check the battery symbol; if it indicates low, charge the device.
- After switching to the multimeter, the measurement type is displayed as 'E'.
The measurement type may not be selected. Press F4 to select the corresponding measurement type. If 'E' persists, restart the oscilloscope.
- In oscilloscope state, the measured voltage amplitude is 10 times larger or smaller than the actual value.
Check if the channel attenuation coefficient is consistent with the actual probe error ratio.
- In oscilloscope state, there is a waveform display, but it cannot be stabilized.
- Check if the source item in the trigger mode menu matches the signal channel used.
- Check if the trigger electrical level has exceeded the waveform range. Adjust parameters to stabilize the waveform.
- In oscilloscope state, nothing is displayed after pressing RUN/STOP.
Check if the trigger mode is normal or single, and if the trigger electrical level is out of range. Center the trigger electrical level or set the trigger mode to automatic. Press Auto pro automatickou úpravu nastavení.
- In oscilloscope state, the display speed becomes slower when average value sampling is set or duration is longer.
To je normální chování.
8. Technické specifikace
All technical specifications apply to probes with attenuation switch set to 10X. The instrument must operate continuously for more than 30 minutes at the specified operating temperature. If the temperature variation exceeds 5°C, perform automatic correction via System Settings.
8.1. Oscilloscope Specifications
| Charakteristika | Popis |
|---|---|
| Vertikální rozlišení | 8 bitů |
| Kanál | 2 |
| Sampling metoda | Sampling, peak detection |
| s. v reálném časeampsazba lingu | HSA2105: 125 MSa/s (Dual Channel) HSA2307: 250 MSa/s (Single Channel) HSA2310: 500 MSa/s HSA2320: 1 GSa/s |
| Waveform refresh rate | 10,000 XNUMX wfms/s |
| Vstupní spojka | DC, AC, ground |
| Vstupní impedance | 1 MΩ±2%, in parallel with 16 pF±10 pF |
| Útlum sondy | 1X, 10X, 100X, 1000X, 10000X |
| Maximální vstupní objemtage | 400 V (DC + AC, PK - PK) |
| Bandwidth Limit | 20 MHz, Full bandwidth |
| Samprozsah rychlosti lingu | 0.25 Sa/s - 250 MSa/s |
| Interpolace průběhu | (Sinx)/x |
| Sweep speed range (S/div) | HSA2105/2307: 5ns/div - 1000s/div HSA2310/2320: 2ns/div - 1000s/div (Stepping in 1-2-5 way) |
| Přesnost časové základny | ±100 ppm |
| Délka záznamu | 8K nebo 4K volitelné |
| Sensitivity (Volt/div) range | 10 mV/dílek - 10 V/dílek |
| Rozsah výtlaku | ±6 div ±2 V (10 mV/div - 200 mV/div); ±100 V (500 mV/div - 10V/div) |
| Analogová šířka pásma | HSA2105: 50 MHz HSA2307: 70 MHz HSA2310: 100 MHz HSA2320: 200 MHz |
| Single bandwidth | Plná šířka pásma |
| Low frequency response (AC coupling, -3dB) | ≥10 Hz |
| Rise time (typical on BNC) | HSA2105: ≤ 5 ns HSA2307: ≤ 3.5 ns HSA2310: ≤ 1.75 ns HSA2320: ≤ 1.75 ns |
| Přesnost zisku DC | 3% |
| Kurzor | ΔV, ΔT |
| Automatické měření | Period, Frequency, Mean, PK-PK, Max, Min, Amplitude, RMS, Rise Time, Fall Time, +PulseWidth, -PulseWidth |
| Spouštěcí zdroj | CH1, CH2 |
| Typ spouště | Okraj |
| Spouštěcí spojka | DC, AC |
| Typ spouště | Auto, normální, single |
| Trigger electrical level range | ±4 div from the center of the screen |
| Trigger electrical level accuracy | ±0.3 div |
| Posun spouště | Podle délky záznamu a časové základny |
| Edge triggering slope | Náběžná hrana, sestupná hrana |
| Probe compensator output voltage (typické) | 3.3Vpp, High-Z |
| Probe compensator frequency (typical) | Square wave 1 kHz (±1%) |
8.2. Multimeter Specifications
| Charakteristika | Popis |
|---|---|
| Digitální displej | 20,000 přečtení |
| Typ měření | svtage, current, resistance, capacitance, on/off, diode |
| Maximální vstupní objtage | AC: 750 1000 V DC: XNUMX V |
| Maximální vstupní proud | AC: 10A DC: 10A |
| Základní funkce | Rozsah | Minimální rozlišení | Přesnost |
|---|---|---|---|
| DC svtage | 20.000mV - 1000.0V | 0.001mV - 0.1V | ±(0.3%+5dig) to ±(0.5%+15dig) |
| AC svtage | 20.000mV - 200.00V | 0.001mV - 0.01V | ±(0.8%+10dig) |
| stejnosměrný proud | 20.000 mA – 10.000 A | 0.001 mA - 1 mA | ±(1.0%+10dig) to ±(2.5%+10dig) |
| Střídavý proud | 20.000 mA – 10.000 A | 0.001 mA - 1 mA | ±(1.0%+10dig) to ±(2.8%+10dig) |
| Odpor | 200.00Ω - 100.00MΩ | 0.01Ω - 0.01MΩ | ±(0.8%+3dig) to ±(5.0%+10dig) |
| Kapacita | 2.000 nF - 2.000 mF | 1pF - 1uF | ±(3.0%+10dig) |
| On/Off test | √ (<50Ω) | - | - |
| Test diod | √ (<0-2V) | - | - |
| Automatický rozsah | √ | - | - |
| TRMS | √ | - | - |
8.3. Spectrum Analyzer Specifications
| Charakteristika | Popis |
|---|---|
| Frekvenční rozsah | HSA2105: 9 kHz to 1.5 GHz HSA2307/2310/2320: 9 kHz to 3.0 GHz |
| Frekvence rozlišení | 100 Hz |
| Frequency Span Range | Zero span, 300 Hz to maximum bandwidth |
| Resolution Bandwidth | 0.2, 1, 3, 10, 30, 100, 300, 600, 850 kHz |
| Max. Input Level (Continuous power) | Attenuator= 30 dB: +20 dBm (100 mW) |
| Max. damage level | +20 dBm (100 mW) |
| Interní referenční frekvence | 26 MHz |
| Display Average Noise Level (DANL) | 10MHz to 1 GHz: <-120 dBm 1 GHz to 2 GHz: <-120 dBm 2 GHz to 3 GHz: <-115 dBm (Preamp Vypnuto) 10MHz to 1 GHz: <-140 dBm 1 GHz to 2 GHz: <-140 dBm 2 GHz to 3 GHz: <-135 dBm (Preamp Na) |
| Level display Logarithmic level | 0.01 dB až 99 dB |
| Level display Linear level | 0 to reference level |
| Number of display points | 301 |
| Počet stop | 1 |
| Jednotky | dBm, dBmV, dBµV, W, V |
| Input attenuation setting range | 0 dB to 30 dB, step by 1 dB |
| Před-ampživější zisk | 20 dB (typical value) |
| RF vstupní impedance | 50 Ω, typical |
| RF vstupní konektor | SMA konektor samice |
8.4. Všeobecné technické specifikace
| Charakteristika | Popis |
|---|---|
| Typ zobrazení | 3.5palcový barevný LCD displej |
| Rozlišení displeje | 320 horizontálních × 240 vertikálních pixelů |
| Barva displeje | 65536 barev |
| Zobrazit kontrast | Nastavitelný |
| Napájení | DC INPUT: 5VDC, 2A |
| Spotřeba energie | HSA2105/2307/2310: <5 W HSA2320: <6 W |
| Baterie | 2600mAh*2 (3.7V, 18650) |
| Pracovní teplota | 0℃ - 40℃ |
| Skladovací teplota | -20℃ - +60℃ |
| Relativní vlhkost | ≤ 90 % |
| Provozní výška | 3,000 metrů |
| Non-operating height | 15,000 metrů |
| Způsob chlazení | Přirozené chlazení |
| Dimensions (L×H×D) | 198 mm × 96 mm × 38 mm |
| Weight (main unit, without battery) | Asi 0.6 kg |
| Kalibrační interval | Recommended: one year |
9. Uživatelské tipy
- For optimal performance, ensure probes are properly compensated before critical measurements.
- Regularly check battery status, especially before extended use, to avoid unexpected shutdowns.
- When connecting to a PC, remember to set the USB mode to HID for control or MSC for file převod.
- If experiencing unstable waveforms, verify trigger settings and probe attenuation match your signal.
10. Záruka a podpora
10.1. General Warranty
OWON warrants that the product will be free from defects in materials and workmanship for a period of 3 years from the date of purchase by the original purchaser. Accessories such as probes and adapters have a 12-month warranty. This warranty is non-transferable.
If the product is defective during the warranty period, OWON will repair or replace it. Replaced parts or products may be new or reconditioned. All replaced items become the property of OWON.
To obtain service, notify OWON before the warranty expires. The customer is responsible for packaging and shipping the defective product to the service center, along with proof of purchase.
This warranty does not cover defects or damage caused by improper use, inadequate maintenance, unauthorized repairs, improper connection to incompatible equipment, use of non-OWON supplies, or modifications that increase servicing difficulty.
Excepting the after-sales services provided, OWON offers no other guarantees, express or implied, including for marketability or special-purpose acceptability. OWON is not responsible for any indirect, special, or consequential damages.
10.2. Podpora produktu
For product support, visit the official OWON webmísto: www.owon.com.hk/download
You can also refer to the comprehensive user manual PDF available at: OWON HSA2000 Dual Channel Series Handheld Spectrum User Manual (PDF)
Kontaktní údaje:
Fujian LILLIPUT Optoelectronics Technology Co., Ltd.
No. 19, Heming Road, Lantian Industrial Zone, Zhangzhou 363005 P.R. China
Tel: +86-596-2130430
Fax: +86-596-2109272
E-mail: info@owon.com.cn
Web: www.owon.com.cn
