35M-4400M Simple Handheld Spectrum Analyzer Tester Measurement Signal Generator with 4.3 inch Screen
Features:
1. This product uses the local oscillator signal and the external test signal to obtains the difference frequency signal, and calculates the amplitude of the external test signal through the detector.
2. Using a high-precision VCO source, the heterodyne signal frequency can be measured very accurately.
3. Since the scanning range is very large (35M-4400M), because there is no special detection circuit for the external measurement signal due to cost and other factors, the measurement amplitude may have errors.
4. The product increases the magnification and displacement parameters, and the user can adjust the display waveform by himself. The amplitude display is adjusted and calibrated.
5. 4.3-inch TFTLCD (480×800) color LCD screen, widely used for walkie-talkie, toy remote control, 2.4Gwifi.
Specification:
1. Adopt stm32f407 single-chip microcomputer (main frequency 168M) + 4.3 inch TFTLCD (480*800) color LCD screen.
2. All aluminum alloy shell + rotary encoder control.
3. USB powered, full English display.
4. Spectrum display range:35M-4400Mhz; input impedance:50 ohms.
5. RBW:10khz, 50khz, 100khz, 200khz, 500khz, a total of 5 gears are adjustable.
6. Screen scan points:700 points.
7. Scanning span:7M (10Khz), 35M (50khz), 70M (100Khz), 140M (200Khz), 350M (500Khz).
8. dBm range:-80dB~10dB (supports manual adjustment of the calibration range). There is no amplifier circuit inside the machine. If you need to measure small signals, you need an external amplifier.
9. Maximum access signal:10dB.
10. Working mode:superheterodyne scanning spectrum analyzer, single scanning time 800ms.
11. The internal integrated battery charging circuit, By default, usb is used for power supply, and please note battery is not included (installation instructions for batteries are provided).
12. Product size:145mm*70mm*30mm
13. Use range:walkie-talkie, toy remote control, 2.4Gwifi.
14. Other instructions:This product uses the local oscillator signal and the external test signal to mix to obtains the difference frequency signal, and calculate the external test signal amplitude through the detector. Using a high-precision VCO signal source, the heterodyne signal frequency can be measured very accurately. Because the scanning range is very large (35M-4400M), there is no special detection circuit for external measurement signals due to factors such as cost, and there may be errors in the measurement amplitude. So the product has increased the two parameters of magnification and displacement. Users can adjust the display waveform by themselves. The amplitude display is adjusted and calibrated.
Package includes:
1 x Spectrum Analyzer
1 x USB cable
Multifunction USB Cable Tester USB A to Type-c Micro Lighting Short Circuit On-Off Data Cable Test Tool
Thermal Imager DIY Rechargeable Infrared Imaging Camera MLX90640 for Electronic Maintenance Equipment Infrared Camera
35M-4400M Simple Handheld Spectrum Analyzer Tester Measurement Signal Generator with 4.3 inch Screen
SKU: HA1973525
$139.51
-9%
35M-4400M Simple Handheld Spectrum Analyzer Tester Measurement Signal Generator with 4.3 inch Screen
Additional information
| Weight | 0.322 kg |
|---|
s4***zu -
The elegant and timeless look of this lighting product is stunning.
6w***Gh -
This lamp has quickly become a cherished addition to my home decor.
he***nO -
The 35M-4400M Simple Handheld Spectrum Analyzer Tester Measurement Signal Generator with 4.3 inch Screen is a versatile addition that seamlessly complements a variety of decor styles.
fa***nV -
The packaging was sturdy and protected the 35M-4400M Simple Handheld Spectrum Analyzer Tester Measurement Signal Generator with 4.3 inch Screen during transit.
FI***Wc -
I'm consistently impressed by the quality and performance of the 35M-4400M Simple Handheld Spectrum Analyzer Tester Measurement Signal Generator with 4.3 inch Screen.
nb***HO -
The excellent customer service added to my overall satisfaction with hobbyant.
ob***EJ -
The customer service team went above and beyond to address my concerns.
Jc***dB -
I've been recommending hobbyant to all my friends who appreciate fine Test & Measuring Module products.
wg***Pi -
I can confidently assert that the 35M-4400M Simple Handheld Spectrum Analyzer Tester Measurement Signal Generator with 4.3 inch Screen is one of the best purchases I've made from hobbyant.
Hf***xG -
The shipping experience with hobbyant exceeded my expectations.
bX***3x -
I'm thoroughly pleased with the purchase of 2 35M-4400M Simple Handheld Spectrum Analyzer Tester Measurement Signal Generator with 4.3 inch Screen from hobbyant.
4v***3N -
I'm delighted by the warm and inviting ambiance created by the 35M-4400M Simple Handheld Spectrum Analyzer Tester Measurement Signal Generator with 4.3 inch Screen.
C0***7t -
I'm delighted with the ambiance created by the soft glow of the 35M-4400M Simple Handheld Spectrum Analyzer Tester Measurement Signal Generator with 4.3 inch Screen.
C4***zL -
The purchase of 1 35M-4400M Simple Handheld Spectrum Analyzer Tester Measurement Signal Generator with 4.3 inch Screen from hobbyant has been an excellent decision.
Gj***WR -
The shipping of the 35M-4400M Simple Handheld Spectrum Analyzer Tester Measurement Signal Generator with 4.3 inch Screen was impressively quick, and it arrived in perfect condition.
Et***Fb -
Whenever I had a question or concern, the customer service team provided prompt and informative responses.
LK***Eq -
This product has quickly become an essential part of my daily life.
Qe***Xz -
I'm grateful for the elegance and sophistication the 35M-4400M Simple Handheld Spectrum Analyzer Tester Measurement Signal Generator with 4.3 inch Screen has brought into my life.
fA***xk -
The elegant and timeless look of this lighting product is stunning.
SQ***rh -
I appreciate the versatility of the 35M-4400M Simple Handheld Spectrum Analyzer Tester Measurement Signal Generator with 4.3 inch Screen, it complements any room in my home.
Pt***eP -
The 35M-4400M Simple Handheld Spectrum Analyzer Tester Measurement Signal Generator with 4.3 inch Screen has added a touch of elegance to my home that I didn't know was missing.
eX***WB -
I appreciate the thoughtful design and functionality of the 35M-4400M Simple Handheld Spectrum Analyzer Tester Measurement Signal Generator with 4.3 inch Screen.
ZG***6B -
The 35M-4400M Simple Handheld Spectrum Analyzer Tester Measurement Signal Generator with 4.3 inch Screen seamlessly blends with the decor of my living space.
Ky***c8 -
The 35M-4400M Simple Handheld Spectrum Analyzer Tester Measurement Signal Generator with 4.3 inch Screen is a testament to the quality products offered by hobbyant.
Ir***pE -
The quick and efficient responses from customer service were much appreciated.
KO***PI -
The purchase of 2 35M-4400M Simple Handheld Spectrum Analyzer Tester Measurement Signal Generator with 4.3 inch Screen from hobbyant has been an excellent decision.
eW***fc -
I'm grateful for the elegance and sophistication the 35M-4400M Simple Handheld Spectrum Analyzer Tester Measurement Signal Generator with 4.3 inch Screen has brought into my life.
kX***je -
I can't get enough of the soothing and relaxing ambiance created by this lamp.
mE***2K -
The 35M-4400M Simple Handheld Spectrum Analyzer Tester Measurement Signal Generator with 4.3 inch Screen is a testament to hobbyant's commitment to quality.
4k***kn -
This Test & Measuring Module product from hobbyant has exceeded all my expectations.