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- Model Number: TinySA ULTRA
- Interface: USB
- Average Noise Level: -89dBm & Under
- Display Size: 3.0 – 4.9 Inches
- DIY Supplies: ELECTRICAL
- Brand Name: SeeSii
- Origin: Mainland China
- Feature 1: Spectrum Analyzer
- Feature 2: TinySA ULTRA
- Feature 3: 4″ Display Apectrum Analyzer
- Feature 4: Tiny Spectrum Analyzer
- Feature 5: rf Spectrum Analyzer
- Feature 6: Network Analyzer
There are 2 options, TinySA and TinySA Ultra, pls see below detials for differents, if you have any doubts, you can contact our service
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) |
TinySA Option:
User interface:
* Display resolution 320*240 pixels
* Screen diagonal 2.8″
* 16 bits per RGB pixels
* Resistive touch control
* Jog switch control
* USB serial port control
* Optional TTL USART port (SW not yet implemented) on the internal PCB
* Linear power supply to avoid switching noise.
*Add port ESD protection to upgrade version（V0.3.1_E）
The input/output specification of the tinySA is split over the 4 modes
Low input mode spec:
* Input frequency range from 100kHz to 350MHz
* Input impedance 50 ohm when input attenuation set to 10dB or more.
* Selectable manual and automatic input attenuation between 0dB and 31dB in 1 dB steps
* Absolute maximum input level without attenuation of +10dBm
* Absolute maximum input power with 30dB attenuation of +20dBm for short period
* Input Intercept Point of third order modulation products (IIP3) with 0dB attenuation of +15dBm
* 1dB compression point at +2dBm with 0dB attenuation
* Power detector resolution of 0.5dB and linearity versus frequency of +/-1dB
* Absolute power level accuracy after power level calibration of +/- 1dB
* Lowest discernible signal using a resolution bandwidth of 30kHz of -102dBm
* Frequency accuracy equal to the selected resolution bandwidth
* Phase noise of -90dB/Hz at 100kHz offset and -115dB/Hz at 1MHz offset
* Spur free dynamic range when using a 30kHz resolution bandwidth of 70dB
* Manually selectable resolution filters of 3, 10, 30, 100, 300, 600kHz. Automatic selection of one of the 57 resolution filters.
* On screen resolution of 145 or 290 measurement points.
* Scanning speed of over 1000 points/second using largest resolution filters.
* Automatic optimization of actual scanning points to ensure coverage of the whole scan range regardless of the chosen resolution bandwidth
* Spur suppression option for assessing if certain signals are internally generated or actually present in the input signal High input mode spec:
* Input frequency range from 240MHz to 960MHz
* As there is no input bandfilter strong signals outside the 240MHz to 960MHz range can cause distortion of the in band signals
* Absolute maximum input level without attenuation of +10dBm
* Input Intercept Point of third order modulation products (IIP3) of -5dBm
* 1dB compression point at -6dBm with 0dB attenuation
* Power detector resolution of 0.5dB and linearity versus frequency of +/-1dB
* Absolute power level accuracy after power level calibration of +/- 1dB
* Lowest discernible signal using a resolution bandwidth of 30kHz of -115dBm
* Frequency accuracy equal to the selected resolution bandwidth
* Spur free dynamic range when using a 30kHz resolution bandwidth of 50dB
* Selectable (automatic and manual) resolution filters of 3, 10, 30, 100, 300 and 600kHz
* Optional 25dB to 40dB frequency dependent input attenuator. The power level error with this attenuator activated increases to +/- 15dB
* On screen resolution of 145 or 290 measurement points.
* Scanning speed of over 1000 points/second using largest resolution filters.
* Automatic optimization of actual scanning points to ensure coverage of the whole scan range regardless of the chosen resolution bandwidth Low output mode spec:
* Sinus output with harmonics below -40dB of fundamental
* Output frequency range from 100kHz to 350MHz
* Output level selectable in 1dB steps between -76dBm and -6dBm
* Optional AM, narrow FM and wide FM modulation or slow sweep over selectable frequency span High output mode spec:
* Square wave output
* Output frequency range from 240MHz to 960MHz
* Output level selectable in variable increments between -38dBm and +13dBm
* Optional narrow FM and wide FM modulation or slow sweep over selectable frequency span Reference generator spec:
* Optional square wave output with fundamental at -25dBm connected to high input/output
* Frequency can be set to 1MHz, 2MHz, 4MHz, 10MHz, 15MHz or 30MHz. Battery spec:
* Charging time max 1 hour on 500mA minimum USB port or USB charger
* Operation on fully charged battery for at least 2 hours Package inclued:
TinySA 2.8″ Spectrum analyzer *1
20cm sma-sma rg174 rf cabe *2
USB Type-C Data Cable *1
Hand rope *1
SMA female to female connector *1
SMA telescopic antenna *1
TinySA ULTRA Option:
2023 New Handheld Tiny Spectrum Analyzer TinySA ULTRA 4″ Display 100kHz to 5.3GHz with 32GB Card Version V0.4.5.1
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 |
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) |
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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