SPECIFICATIONS

Battery Included: Yes

Brand Name: NoEnName_Null

Choice: yes

DIY Supplies: Electrical

Hign-concerned Chemical: None

Origin: Mainland China

Characteristics:

1. It is equipped with an internal calibration signal generator. When not used as a spectrum analyzer, it can function as a signal generator with two frequency outputs: medium frequency/high frequency /VHF sine output ranging from 0.1MHZ to 350MHz, and UHF square wave output ranging from 240MHz to 960MHz. It is used for automatic self-checking and low-input calibration.

2. This spectrum analyzer features two inputs: a high-quality MF/HF/VHF input ranging from 0.1MHZ to 350MHZ and a low-quality UHF input from 240MHZ to 960MHz.

3.PC control. This spectrum analyzer can be connected to a PC via USB and implements the USB Serial communication (CDC) protocol, which can invoke a large number of commands. After connecting to the computer, the driver will be downloaded automatically.

4.ESD protection function. The latest version 3.1 features a brand-new ESD protection function, with diodes installed, which endows it with more sensitive response performance, efficient anti-static level, better quality and longer service life.

5. Connect to a PC via USB to become a spectrum analyzer controlled by a PC.

The rechargeable battery allows for at least 2 hours of portable use.

Specification:

- Material: ABS

- Colour: Black

- Battery: 1* lithium battery, 650mAh (inclusive)

- Packaging size: 200*120*30mm/7.9*4.7*1.2in

- Packaging weight: 250 grams /8.8 ounces

Technical indicators：

- User interface

- The display resolution is 320*240 pixels

- Screen diagonal: 2.8"

- Each RGB pixel is 16 bits

- Resistance touch control

- Point-action switch control

- USB serial port control

- Optional TTL USART ports on the internal PCB (software not yet implemented)

- Linear power supply for suppressing switching noise

The input/output specifications of tinySA are divided into four modes.

Low input mode specification:

- The input frequency range is from 100KHz to 350MHz.

- When the input attenuation is set to 10dB or more, the input impedance is 50 ohms.

- The input attenuation can be selected between 0dB and 31dB manually or automatically, with a step size of 1dB.

- Absolute maximum input level, no attenuation +10dBm.

- Absolute maximum input power, short-term attenuation 30dB, attenuation +20dBm.

- The input interception point of the third-order modulation product (IIP3) has a 0dB attenuation of +15dBm.

- At the 1dB compression point of +2dBm, the attenuation is 0dB.

- The power detector has a resolution of 0.5dB and a linear frequency of +/-1dB.

- The absolute power level accuracy after power level calibration by +/-1dB.

- Use the lowest resolvable signal with a resolution bandwidth of -102 DBM at 30KHz.

- The frequency accuracy is equal to the selected resolution bandwidth.

- The phase noise at 100 KHZ offset is -90dB/Hz, and at 1MHz offset it is -115dB/Hz.

- When a resolution bandwidth of 70dB at 30KHz is used, there is no stray dynamic range.

- Manual selectable resolution filters at 3, 10, 30, 100, 300, and 600KHz. Automatically select one of the 57 resolution filters.

- The screen resolution of 51, 101, 145 or 290 measurement points.

- Using the filter with the highest resolution, the scanning speed exceeds 1000 points per second.

- Automatically optimize the actual scanning points to ensure coverage of the entire scanning range, regardless of the selected resolution and bandwidth.

- Spurious suppression options are used to evaluate whether certain signals are internally generated or actually exist in the input signal.

High input mode specification:

- The input frequency range is from 240MHz to 960MHz.

- The input impedance is related to the frequency and deviates by 50ohm.

- Due to the absence of an input band filter, strong input signals outside the 240MHz to 960MHz range may cause distortion of the in-band signal.

- Absolute maximum input level, no attenuation +10dBm.

- The input intercept point of the third-order modulation product (IIP3) is -5 DBM.

- The 1dB compression point is -6 DBM with no attenuation.

- The power detector has a resolution of 0.5dB and a linear frequency of +/-1dB.

- The absolute power level accuracy after power level calibration by +/-1dB.

- The minimum recognizable signal using a 30KHz resolution bandwidth of -115 DBM.

- The frequency accuracy is equal to the selected resolution bandwidth.

- When using a 30KHz resolution bandwidth of 50dB, there is no stray dynamic range.

- Manual selectable resolution filters at 3, 10, 30, 100, 300, and 600KHz. Automatically select one of the 57 resolution filters.

- Optional 25dB to 40dB frequency-dependent input attenuators are available. The power stage error of this attenuator increases to +/-10dB when activated.

- The screen resolution of 51, 101, 145 or 290 measurement points.

- Using the filter with the highest resolution, the scanning speed exceeds 1000 points per second.

- Automatically optimize the actual scanning points to ensure coverage of the entire scanning range, regardless of the selected resolution and bandwidth.

Low output mode specification:

- A sinusoidal output with harmonics 40dB lower than the fundamental.

- The output frequency range is from 100KHz to 350MHz.

- The output level can be selected in 1dB steps between -76 DBM and -6 DBM.

- Optional AM, narrow FM and wide FM modulation or slow sweep within the optional frequency range.

- The optional output level offers maximum scanning across the entire output level range.

High output mode specification:

- Square wave output.

- The output frequency range is from 240MHz to 960MHz.

- The output level can be selected in variable increments between -38 DBM and +13dBm.

- Narrow and wide frequency modulation or slow sweep within the selectable frequency range are available.

Reference generator specifications：

- Optional square wave output with a fundamental wave of -25 DBM, connected to high input/output.

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

Battery specification:

- The maximum charging time on a 500mA minimum USB port or USB charger is 1 hour.

- Run on a fully charged battery for at least 2 hours.

List of items:

- 1 x spectrum analyzer

- 2 x shape memory alloy cables and barrel connectors

- One antenna with a shape memory alloy connector

- 1 x USB-C cable

- 1 x Touchscreen baffle