TinySA

TinySA - Spectrum Analyzer - Specifications

The input/output specification of the tinySA is split over the 4 modes

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

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

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

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

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.