Handheld Spectrum Analyzer TinySA ULTRA With 4″ Display 100kHz to 5.3GHz with 32GB Card Version V0.4.5.1

Parameter

Specification

Display size

4” TFT LCD (480×320)

Max low input frequency

800MHz, 6GHz in Ultra mode

Resolution filters in 1,3,10 steps

from 200Hz to 850kHz

Max output frequency

Sinus up to 800MHz, Square wave up to 4.4GHz

output level

-104dBm to -16dBm

Ultra mode

Level calibrated up to 5.3GHz

Internal LNA gain

20dB up to 4GHz

Displayed points per scan

max 450

0-350MHz scan time

165ms

Shortest zero span time

17ms

DANL at 100MHz

-153dBm/Hz (LNA Off) / -169dBm/Hz (LNA On)

DANL degrading in ultra mode

10dB above 2.5GHz, 25dB above 5.3GHz

Phase noise at 10kHz offset

-92dBc/Hz

Phase noise at 100kHz offset

-110dBc/Hz

Input 1dB compression level

+0.5dBm (LNA Off) / -26.5dBm (LNA On)

IIP3 without LNA

+18dBm (at least 2MHz apart) / 0dBm (500Hz apart)

IIP3 with LNA

-8dBm (at least 2MHz apart)

Frequency stability

<1ppm ( -10℃ ~ +55℃)

SD card slot

micro SD card

Audio out

3.5mm headphone plug

FW update mode activation

Push jog button before switch on

Maximum current consumption

330mA

Maximum charging current

1300mA

Battery

Li-polymer 3.7V 3000mAh

RF connectors

SMA female

Communication Interface

USB-CDC(Type-C)，UART-TTL(2.54mm Connector)

Appearance Size

117x72x23mm (Excluding protruding parts)