100kHz-350MHz 2.8 Inch Handheld Two Inputs Tiny Spectrum Analyzer Touch Screen Spectrum Analyzer 100 KHz-350MHz Input Frequency

$88.59
  Availability: In Stock
  Shipping: Free Airmail 
  Estimated Delivery: 
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  •   Shipping Methods

    Handling Time

    Before we can ship your order, we prepare your products, do strict quality-control tests and carefully package the items. The time it takes to prepare your items for shipping is separate from the delivery time. It usually takes 1-3 business days to ship out .

    Shipping Methods

    You can choose the preferred shipping method on the cart page during the checkout process. We offers 3 international shipping methods:

    1. Airmail – Free untracked economy shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    2. Airmail Registered – Tracked shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    3. Expedited Shipping – Express shipping with courier delivery (DHL, UPS, FedEx, TNT)

    Delivery Time

    Airmail and Airmail Registered Area Estimated Delivery Time
    United States, Canada 7-25 business days
    Australia, New Zealand, Singapore, United Arab Emirates 10-25 business days
    United Kingdom, France, Spain, Germany, Netherlands, Japan, Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland 10-25 business days
    Italy, Brazil, Russia, South Africa 10-45 business days
    Other countries 10-35 business days
    Expedited Shipping 3-10 business days to Worldwide

    Note: If you choose an expedited shipping, please remember to leave a valid contact number, this is required for expedited shipping’s courier delivery.

  •  Returns & Refund

    Last updated October 05, 2022

    Returns

    If you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund within 15 days from delivery date. All returned items must be in new and unused condition, with all original tags and labels attached.

    Return Process

    To return an item, please email our customer service at sales@alexnld.com to obtain a Return Merchandise Authorization (RMA) number. After receiving a RMA number, place the item securely in its original packaging, and mail your return to the following address:

    Alex NLD
    Attn: Returns
    RMA #
    HaGiborim St 8
    Tiberias, 14388
    Israel

    Please note, you will be responsible for the return shipping charges. We strongly recommend that you use a trackable method to mail your return.

    All customers should contact us and obtain Return Merchandise Authorization (RMA) number before sending anything to us. We will not be responsible for returned item(s) without notifying us in advance.

    Refunds

    After receiving your return and inspecting the condition of your item, we will process your refund to the credit / debit card or PayPal account which was used to place the original order.

    Please allow at least seven (7) days from the receipt of your item to process your refund. Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your credit card company. We will notify you by email when your refund has been processed.

    Exceptions

    If an item is found damaged or defective on receipt, we kindly ask you to contact us within 15 days from the delivery date to arrange a refund or exchange without physical return of the item.

    Please provide us with following:

    1. Photos of the front and back sides of the packaging box;
    2. A photo, video or screenshot of the defective item or the defective part of the parcel.

    Our customer service team will communicate with you to arrange a refund or reshipment without physical return of the item.

    Warranty & Repair service

    If any of the items you have purchased from us is found defective within 1 year from receipt, you are entitled to a repair under warranty. Please kindly provide us with evidence photos or videos of the defective item. After providing such information to our Customer Service team  and the problem is acknowledged, you can send the items back to us for a repair.

    Note:  Please be aware, we do not cover the cost of the returns fees in  warranty & repair service.

    Order Cancellation

    If you want to cancel an order within 24 hours from confirmation of the payment, you will be entitled to a full refund. It is still possible to cancel an order after 24 hours, provided that it has not yet been shipped. If an order has been shipped, it’s impossible for us to cancel or modify it anymore. If you still want a refund, you required to return the item on it’s arrival.

    Questions

    If you have any questions concerning our return policy, please contact us at:

    +972 054-536-2888
    sales@alexnld.com

     


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Features:


  • Display resolution 320 * 240 pixels
  • 2.8 inches diagonal screen
  • 16 bits per RGB pixel
  • Resistive touch control
  • Slow switch control
  • USB serial port control
  • Optional TTL USART port on the internal PCB (SW not yet implemented)
  • Linear power supply to avoid switching noise
  • TinySA’s input/output specifications are divided into 4 modes


Specifications:


Low input mode specification:

*Input frequency response from 100kHz to 350MHz

*When the input impedance is set to 10dB or higher, it is 50 ohms.

*Optional manual and automatic input attenuation, the range is 0dB to 31dB, the step size is 1 dB

*Absolute maximum input level, no attenuation + 10dBm

*Absolute maximum power, 30dB attenuation + 20dBm in a short time

*With a third-order modulation product (IIP3) input intercept point 0dB attenuation + 15dBm

* 1dB compression point, + 2dBm attenuation 0dB

*The resolution of the power detector is 0.5dB, linearity and frequency are +/- 1dB

*The absolute power level accuracy after power level calibration is +/- 1dB

*The lowest resolvable signal with a resolution bandwidth of -102dBm and a resolution of 30kHz

*The frequency accuracy is equal to the selected resolution bandwidth

*Phase noise is -90dB/Hz at 100kHz offset and -115dB/Hz at 1MHz offset

*Use 30kHz resolution bandwidth to 70dB

*The manually selected resolution filter is 3, 10, 30, 100, 300, 600kHz. One of 57 resolution filters is automatically selected.

*The screen resolution is 145 or 290 measuring points.

*Using the maximum resolution filter, the scanning speed exceeds 1000 points per second.

*Automatically optimize the actual scan point to cover the entire scan range, regardless of the selected resolution bandwidth

*The spurious suppression option is used to determine whether certain signals are generated internally or actually exist in the input signal.


High input mode specification:
*The input frequency range is 240MHz to 960MHz
*If there is no input band filter to filter out strong signals outside the range of 240MHz to 960MHz, it may cause distortion. In-band signal
*Absolute maximum input level, no attenuation + 10dBm
*The input intercept point of the third-order modulation product (IIP3) -5dBm
* 1dB compression point at -6dBm, attenuation is 0dB
*The resolution of the power detector is 0.5dB, linearity and frequency +/-1dB
*The absolute power level accuracy after power level calibration is +/- 1dB
*The lowest visible signal with a resolution bandwidth of -115dBm 30kHz
*The frequency accuracy is equal to the selected resolution bandwidth
*Use 30kHz resolution bandwidth 50dB spurious-free dynamic range
*Optional 3, 10, 30, 100, 300 and 600kHz
* Optional 25dB to 40dB frequency-related input attenuator. The power level error of the activated attenuator is increased to +/- 15dB
*The screen resolution is 145 or 290 measuring points.
*Using the maximum resolution filter, the scanning speed exceeds 1000 points per second.
*Automatically optimize the actual scan point to cover the entire scan range, regardless of the selected resolution bandwidth


Low output mode specification:

*Sine output, harmonics are lower than the fundamental -40dB

*The output frequency range is 100kHz to 350MHz

*The output level can be selected between -76dBm in 1dB steps and -6dBm

* Optional AM, narrow FM and wide FM modulation or sweep slowly in the selectable frequency range


High output mode specifications:

*Square wave output

*The output frequency range is 240MHz to 960MHz

*The output level can be changed from -38dBm to +13dBm

*Optional narrow FM and wide FM modulation or slow sweep in the selectable frequency range


Reference generator specifications:

*Optional square wave output, basically connected to high input/output at -25dBm

*The frequency can be set to 1MHz, 2MHz, 4MHz, 10MHz, 15MHz or 30MHz.


Battery specifications:

*The charging time is up to 1 hour under at least 500mA USB port or USB charger

* Run for at least 2 hours on a fully charged battery


Package included:


1 x Spectrum analyzer

1 x Antenna

2 x Cable

1 x USB data cable


Details pictures: 

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