KUIDAMOS DSO FNIRSI PRO Handheld Digital Oscilloscope User Manual

1. ഉൽപ്പന്നം കഴിഞ്ഞുview

The KUIDAMOS DSO FNIRSI PRO is a portable digital oscilloscope designed for various measurement tasks. It features a 2.4-inch LCD display, a real-time sampling rate of up to 20MS/s, and an analog bandwidth of 5MHz. This device is equipped with a built-in 1200mAh rechargeable lithium battery, offering approximately 3 hours of continuous operation. It supports waveform storage and management, making it suitable for both maintenance and research and development applications.

Image 1.1: The DSO FNIRSI PRO Digital Oscilloscope, highlighting its 20MS/s sampling rate and 5MHz analog bandwidth.

Image 1.2: The oscilloscope's 2.4-inch HD LCD screen with 320 x 240 resolution for clear waveform display.

ചിത്രം 1.3: മുന്നിലും പിന്നിലും views of the DSO FNIRSI PRO, illustrating its physical layout.

2. പാക്കേജ് ഉള്ളടക്കം

താഴെ ലിസ്റ്റ് ചെയ്തിരിക്കുന്ന എല്ലാ ഇനങ്ങളും നിങ്ങളുടെ പാക്കേജിൽ ഉൾപ്പെടുത്തിയിട്ടുണ്ടെന്ന് ഉറപ്പാക്കുക:

• 1 x DSO FNIRSI PRO Digital Oscilloscope
• 1 x Matching Probe
• 1 x യുഎസ്ബി ഡാറ്റ ലൈൻ
• 1 x ഉപയോക്തൃ മാനുവൽ (ഈ പ്രമാണം)

3. പ്രാരംഭ സജ്ജീകരണം

3.1 ഉപകരണം ചാർജ് ചെയ്യുന്നു

Before first use, fully charge the oscilloscope. Connect the provided USB data line to the device's charging port and to a 5V/1A, 2A, 3A, or 4A USB power adapter. The built-in 1200mAh lithium battery can be charged continuously for approximately 3 hours.

3.2 അന്വേഷണം ബന്ധിപ്പിക്കുന്നു

Connect the matching probe to the BNC connector on the top of the oscilloscope. Ensure a secure connection by twisting the probe connector clockwise until it locks into place.

3.3 പവർ ഓൺ/ഓഫ്

To power on the device, press and hold the power button (usually located on the side or bottom) for a few seconds until the screen illuminates. To power off, press and hold the power button again until the device shuts down.

4. പ്രവർത്തന നിർദ്ദേശങ്ങൾ

4.1 നിയന്ത്രണങ്ങളും ഇന്റർഫേസും

The oscilloscope features a user-friendly interface with several buttons for navigation and function control.

Image 4.1: Operating the DSO FNIRSI PRO, showing the placement of control buttons.

ചിത്രം 4.2: വിശദമായത് view of the oscilloscope's control panel.

• മെനു: Accesses the main menu for settings and functions.
• ഓടുക/നിർത്തുക: Starts or pauses waveform acquisition.
• സ്വയമേവ: Automatically adjusts settings for optimal waveform display.
• TRIG: Adjusts trigger level.
• 50%: Sets the trigger level to 50% of the waveform ampലിറ്റ്യൂഡ്.
• എസി/ഡിസി: Toggles between AC and DC coupling modes.
• 1X/10X: Sets the oscilloscope's input attenuation to match the probe's setting.
• MODE/OK: Confirms selections or changes modes.
• അമ്പടയാള ബട്ടണുകൾ (മുകളിലേക്ക്, താഴേക്ക്, ഇടത്, വലത്): മെനുകൾ നാവിഗേറ്റ് ചെയ്ത് പാരാമീറ്ററുകൾ ക്രമീകരിക്കുക.

4.2 Probe Attenuation Settings

It is critical to match the probe's attenuation setting with the oscilloscope's input setting to ensure accurate measurements.

• വേണ്ടി 1X measurement (0-40V): Set both the physical switch on the probe and the 1X/10X button on the oscilloscope to the 1X സ്ഥാനം.
• വേണ്ടി 10X measurement (40-800V): Set both the physical switch on the probe and the 1X/10X button on the oscilloscope to the 10X സ്ഥാനം.

4.3 Measurement Modes and Triggering

The oscilloscope supports various trigger modes to stabilize waveform display:

• സിംഗിൾ: Captures a single waveform event and then stops.
• സാധാരണ: Captures a waveform only when a trigger condition is met.
• സ്വയമേവ: Continuously acquires waveforms, even without a trigger, but will trigger if a signal is present.

ഉപയോഗിക്കുക ട്രിഗ് button and arrow keys to adjust the trigger level, which determines the voltage point at which the oscilloscope begins to acquire data.

4.4 Waveform Storage and Management

The device includes 16MB of built-in storage, capable of storing up to 500 waveform images. Use the file manager function to browse, view, and manage saved waveforms. This includes viewing detailed information, flipping through images, and deleting unwanted files.

ചിത്രം 4.3: ഉദാamples of sine wave measurements at various frequencies.

ചിത്രം 4.4: ഉദാamples of square, triangular, and sawtooth wave measurements.

5. പരിചരണവും പരിപാലനവും

5.1 വൃത്തിയാക്കൽ

Wipe the device with a soft, dry cloth. Do not use abrasive cleaners or solvents, as they may damage the casing or screen. Ensure the device is powered off and disconnected from any power source before cleaning.

5.2 ബാറ്ററി കെയർ

To prolong battery life, avoid fully discharging the battery frequently. If storing the device for an extended period, charge it to approximately 50% and recharge every few months.

5.3 സംഭരണം

Store the oscilloscope in a cool, dry place, away from direct sunlight, extreme temperatures, and high humidity. Keep it protected from dust and physical impact.

6. പ്രശ്‌നപരിഹാരം

• Issue: Abnormal measured data.
  പരിഹാരം: Check the probe's attenuation switch (1X or 10X) and ensure it matches the setting on the oscilloscope (using the 1X/10X button). If the probe is set to 10X and the oscilloscope is set to 1X, the device will not be damaged, but the data displayed will be incorrect.
• Issue: Device does not power on.
  പരിഹാരം: Ensure the battery is sufficiently charged. Connect the device to a power source using the USB data line and allow it to charge for at least 30 minutes before attempting to power it on again.
• Issue: Screen is blank or frozen.
  പരിഹാരം: Try performing a soft reset by pressing and holding the power button for an extended period (e.g., 10-15 seconds) until the device powers off, then power it back on. If the issue persists, ensure the battery is charged.

7 സാങ്കേതിക സവിശേഷതകൾ

8. വാറണ്ടിയും ഉപഭോക്തൃ പിന്തുണയും

For warranty information, technical support, or service inquiries, please refer to the documentation provided with your purchase or contact the seller directly. Keep your purchase receipt as proof of purchase for any warranty claims.