สินค้ารีวิว 5 ดาว คัดเลือกโดยระบบ AI ส่งตรงจาก ALIBABA.COM
สินค้ารีวิว 5 ดาว คัดเลือกโดยระบบ AI ส่งตรงจาก ALIBABA.COM
081 5688357

TinySA เครื่องวิเคราะห์สเปกตรัมแบบพกพา (Spectrum Analyzer) รุ่น Original Hugen หน้าจอ 2.8 นิ้ว (100kHz – 960MHz) พร้อมระบบป้องกัน ESD

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รายละเอียดสินค้า (Product Description)

วิเคราะห์คลื่นความถี่ระดับมืออาชีพในกำมือคุณด้วย TinySA: เครื่อง Spectrum Analyzer รุ่นแท้จาก Hugen ที่แม่นยำและปลอดภัยที่สุด TinySA คือเครื่องมือวัดสัญญาณวิทยุ (RF) ประสิทธิภาพสูงที่มีขนาดเล็กกะทัดรัด ออกแบบมาเพื่อช่างเทคนิควิทยุสื่อสาร, นักเล่นวิทยุสมัครเล่น (Ham Radio) และวิศวกรอิเล็กทรอนิกส์ รุ่นนี้คือเวอร์ชัน Original Hugen ที่มั่นใจได้ในคุณภาพวัสดุและความเที่ยงตรงของค่าที่วัดได้ พร้อมวงจรป้องกัน ESD ที่ช่วยปกป้องตัวเครื่องจากการคายประจุไฟฟ้าสถิตขณะใช้งาน

🎯 ฟีเจอร์เด่นระดับโปร (Key Features):

  • Dual Input Modes: * Low Input Mode: 100kHz ถึง 350MHz (สำหรับสัญญาณความถี่ต่ำที่ต้องการความละเอียดสูง)

    • High Input Mode: 240MHz ถึง 960MHz (สำหรับสัญญาณความถี่สูง)

  • Signal Generator Function: ไม่ใช่แค่ตัวรับ แต่ยังสามารถสลับโหมดเป็นตัวส่งสัญญาณ (Signal Generator) เพื่อทดสอบวงจร RF ได้ในตัวเดียว

  • ESD Protected: รุ่นใหม่ติดตั้งระบบป้องกันไฟฟ้าสถิต (ESD) มาให้ในตัว ช่วยลดความเสี่ยงที่ตัวเครื่องจะเสียหายเมื่อสัมผัสกับสายอากาศหรืออุปกรณ์ที่อาจมีประจุค้าง

  • Built-in 2.8″ Color Display: หน้าจอสีแสดงผลกราฟสเปกตรัมชัดเจน พร้อมระบบสัมผัส (Touch Screen) ที่ช่วยให้ปรับแต่งค่าและมาร์กจุดความถี่ได้ง่ายดาย

  • Portable & Rechargeable: มาพร้อมแบตเตอรี่ในตัวและน้ำหนักที่เบามาก พกพาไปเช็กสัญญาณหน้างานหรือบนยอดเสาอากาศได้สะดวก


📋 ข้อมูลทางเทคนิค (Specifications):

  • แบรนด์/ผู้ผลิต: Original Hugen Version

  • ขนาดหน้าจอ: 2.8 นิ้ว TFT LCD (320 x 240)

  • ช่วงความถี่: 100kHz ถึง 960MHz

  • การเชื่อมต่อ: พอร์ต SMA (มาตรฐาน RF)

  • โหมดการแสดงผล: Spectrum Analyzer, Signal Generator

  • แบตเตอรี่: ใช้งานต่อเนื่องได้สูงสุด 2 ชั่วโมงต่อการชาร์จหนึ่งครั้ง


User interface:

* Display resolution 320*240 pixels
* Screen diagonal 2.8″
* 16 bits per RGB pixels
* Resistive touch control
* Jog switch control
* USB serial port control
* Optional TTL USART port (SW not yet implemented) on the internal PCB
* Linear power supply to avoid switching noise.
*Add port ESD protection to upgrade version(V0.3.1_E)

The input/output specification of the tinySA is split over the 4 modes


Low input mode spec:

* Input frequency range from 100kHz to 350MHz
* Input impedance 50 ohm when input attenuation set to 10dB or more.
* Selectable manual and automatic input attenuation between 0dB and 31dB in 1 dB steps
* Absolute maximum input level without attenuation of +10dBm
* Absolute maximum input power with 30dB attenuation of +20dBm for short period
* Input Intercept Point of third order modulation products (IIP3) with 0dB attenuation of +15dBm
* 1dB compression point at +2dBm with 0dB attenuation
* Power detector resolution of 0.5dB and linearity versus frequency of +/-1dB
* Absolute power level accuracy after power level calibration of +/- 1dB
* Lowest discernible signal using a resolution bandwidth of 30kHz of -102dBm
* Frequency accuracy equal to the selected resolution bandwidth
* Phase noise of -90dB/Hz at 100kHz offset and -115dB/Hz at 1MHz offset
* Spur free dynamic range when using a 30kHz resolution bandwidth of 70dB
* Manually selectable resolution filters of 3, 10, 30, 100, 300, 600kHz. Automatic selection of one of the 57 resolution filters.
* On screen resolution of 145 or 290 measurement points.
* Scanning speed of over 1000 points/second using largest resolution filters.
* Automatic optimization of actual scanning points to ensure coverage of the whole scan range regardless of the chosen resolution bandwidth
* Spur suppression option for assessing if certain signals are internally generated or actually present in the input signal

High input mode spec:

* Input frequency range from 240MHz to 960MHz
* As there is no input bandfilter strong signals outside the 240MHz to 960MHz range can cause distortion of the in band signals
* Absolute maximum input level without attenuation of +10dBm
* Input Intercept Point of third order modulation products (IIP3) of -5dBm
* 1dB compression point at -6dBm with 0dB attenuation
* Power detector resolution of 0.5dB and linearity versus frequency of +/-1dB
* Absolute power level accuracy after power level calibration of +/- 1dB
* Lowest discernible signal using a resolution bandwidth of 30kHz of -115dBm
* Frequency accuracy equal to the selected resolution bandwidth
* Spur free dynamic range when using a 30kHz resolution bandwidth of 50dB
* Selectable (automatic and manual) resolution filters of 3, 10, 30, 100, 300 and 600kHz
* Optional 25dB to 40dB frequency dependent input attenuator. The power level error with this attenuator activated increases to +/- 15dB
* On screen resolution of 145 or 290 measurement points.
* Scanning speed of over 1000 points/second using largest resolution filters.
* Automatic optimization of actual scanning points to ensure coverage of the whole scan range regardless of the chosen resolution bandwidth

Low output mode spec:

* Sinus output with harmonics below -40dB of fundamental
* Output frequency range from 100kHz to 350MHz
* Output level selectable in 1dB steps between -76dBm and -6dBm
* Optional AM, narrow FM and wide FM modulation or slow sweep over selectable frequency span

High output mode spec:

* Square wave output
* Output frequency range from 240MHz to 960MHz
* Output level selectable in variable increments between -38dBm and +13dBm
* Optional narrow FM and wide FM modulation or slow sweep over selectable frequency span

Reference generator spec:

* Optional square wave output with fundamental at -25dBm connected to high input/output
* Frequency can be set to 1MHz, 2MHz, 4MHz, 10MHz, 15MHz or 30MHz.

Battery spec:

* Charging time max 1 hour on 500mA minimum USB port or USB charger
* Operation on fully charged battery for at least 2 hours

Package inclued:
TinySA 2.8″ Spectrum analyzer *1
20cm sma-sma rg174 rf cabe *2
USB Type-C Data Cable *1
Hand rope *1
SMA female to female connector  *1
SMA telescopic antenna *1

Brand Name:
TOOLTOP
High-concerned chemical:
None
DIY Supplies:
Electrical
Origin:
Mainland China
Battery Included:
Yes
Battery Included:
No
Choice:
yes

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We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

RETURNS

Order cancellation

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  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
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  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of Toollar.com (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://toollar.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

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If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

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