SEESII TinySA Ultra 4 Inch Spectrum Analyzer Frequency Analyzer Signal Generator

  Specification：

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	3 30mA
Maximum charging current	1300mA
Battery	Li-polymer 3.7V 3000mAh
RF connectors	SMA female
Communication Interface	USB -CDC(Type-C)，U ART-TTL( 2.54mm Connector)
Appearance Size	117x72x23mm (Excluding protruding parts)

TinySA model comparison table：

	tinySA	tinySA Ultra
Display size	2.8 inch	4 inch
Max low input frequency	350MHz	800MHz, 6GHz in Ultra mode
High input range	240MHz - 960MHz	Not available
Resolution filters in 1,3,10 steps	from 3kHz to 600kHz	from 200Hz to 850kHz
Max low output frequency	350MHz	Sine wave up to 800MHz, Square wave up to 4.4GHz
Low output level	-76dBm to -7dBm	-104dBm to -16dBm
High output frequency range	240MHz - 960MHz	Not available
High output level	-32dBm to 16dBm	Not available
Ultra mode	Not available	Level calibrated up to 6GHz
Internal LNA gain	Not available	20dB up to 4GHz
Internal step attenuator	Normal: 0-31dB, High: NA	0-31dN
Displayed points per scan	max 290	max 450
0-350MHz scan time	405ms	165ms
Shortest zero span time	1.8ms	17ms
DANL low input at 100MHz	-146dBm/Hz	-153dBm/Hz (LNA Off) / -169dBm/Hz (LNA On)
DANL high input at 880MHz	-163dBm/Hz	Not available
DANL degrading in ultra mode		10dB above 2.5GHz, 25dB above 5.3GHz
Phase noise at 10kHz offset	-83dBc/Hz	-92dBc/Hz
Phase noise at 100kHz offset	-98dBc/Hz	-108dBc/Hz
Low input 1dB compression level	-0.5dBm	+0.5dBm (LNA Off) / -26.5dBm (LNA On)
IIP3 without LNA	+24dBm	+18dBm (at least 2MHz apart) / 0dBm (500Hz apart)
IIP3 with LNA	Not available	-8dBm (at least 2MHz apart)
SD card slot	Not available	micro SD card
Audio out	Not available	3.5mm headphone plug
FW update mode activation	Via DFU menu	Push jog button before switch on
AM modulation depth	Fixed 30%	10% and 100%
FM deviation	4kHz or 75kHz	1kHz to 300kHz
Modulation frequency	50Hz to 5kHz	50Hz to 5kHz(AM) or 1kHz(FM)

Package includes:
Host (with 3000mAh battery, 4"display) x 1
USB Type-C data cable x1
30cm ALSR100 SMA cables x2
SMA-SMA barrel connector x1
Antenna with SMA connector x1
Lanyard and touch plectrum x1
32GB MicroSD card(plugged in the host) x1  

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Am 13.09.2023 hat der Verkäufer die folgenden Angaben hinzugefügt:

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Am 13.10.2023 hat der Verkäufer die folgenden Angaben hinzugefügt:

• Condition: Neu
• 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
• Internal LNA gain: 20dB up to 4GHz
• DANL at 100MHz: -153dBm/Hz (LNA Off) / -169dBm/Hz (LNA On)
• DANL degrading in ultra mode: 10dB above 2.5GHz, 25dB above 5.3GHz
• SD card slot: 32GB card
• Battery: Li-polymer 3.7V 3000mAh
• Product: Spectrum Analyzer
• Model: ULTRA-4
• Frequency Range: 100KHz-5.3GHz
• Marke: Seesii

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