Specifications
Parameter Board version Specification Conditions
Frequency range
V2_2, V2 Plus 50kHz - 3GHz -
V2 Plus4 50kHz – 4.4GHz -
Frequency resolution All 10kHz -
System dynamic range
(calibrated)
V2_2, V2 Plus
70dB f < 1.5GHz
60dB f < 3GHz
V2 Plus4
90dB
f < 1GHz
20x averaging
80dB
f < 3GHz
5x averaging
70dB
f < 3GHz
No averaging
S11 noise floor
(calibrated)
All
-50dB f < 1.5GHz
-40dB f < 3GHz
Sweep rate
V2_2
100 points/s f >= 140MHz
80 points/s f < 140MHz
V2 Plus
200 points/s f >= 140MHz
100 points/s f < 140MHz
V2 Plus4
400 points/s f >= 140MHz
200 points/s f < 140MHz
Sweep points (on device) All 10 – 201 points, adjustable -
Sweep points (USB) All 1 – 1024 points, adjustable -
Power supply All USB, 4.6V – 5.5V -
Supply current All 400mA typ, 500mA max No charging
Battery current, charging All 1.2A typ -
Battery capacity
V2_2
V2 Plus
User defined -
V2 Plus4 3200mAh -
Operation ambient
temperature
All 0℃ - 45℃ *
* by design, not tested in
producton
Ambient temperature
during battery charging
All 10℃ - 45℃ -