Outils pour utilisateurs
TINYSA
Différences
Ci-dessous, les différences entre deux révisions de la page.
| Prochaine révision | Révision précédente | ||
| documentation:mesure:tinysa:index [2022/08/29 12:30] – créée f1sls | documentation:mesure:tinysa:index [2022/08/29 12:47] (Version actuelle) – [SOFTWARE] f1sls | ||
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| Ligne 1: | Ligne 1: | ||
| {{: | {{: | ||
| ====== TINYSA ====== | ====== TINYSA ====== | ||
| + | |||
| + | // https:// | ||
| + | |||
| + | ===== SPECIFICATIONS ===== | ||
| + | |||
| + | ==== USER INTERFACE SPECS ==== | ||
| + | |||
| + | * 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. | ||
| + | |||
| + | |||
| + | ==== LOW INPUT MODE SPECS ==== | ||
| + | |||
| + | * Input frequency range from 100kHz to 350MHz (with some limitations down to 10kHz) | ||
| + | * 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 of +10dBm with 0dB internal attenuation | ||
| + | * Absolute maximum short term peak input power of +20dBm with 30dB internal attenuation | ||
| + | * Suggested maximum input power of +5dBm with internal attenuation in automatic mode | ||
| + | * For best measurements keep input power below -25dBm | ||
| + | * Input Intercept Point of third order modulation products (IIP3) of +15dBm with 0dB internal attenuation | ||
| + | * 1dB compression point at -1dBm with 0dB internal attenuation | ||
| + | * Power detector resolution of 0.5dB and linearity versus frequency of +/-2dB | ||
| + | * Absolute power level accuracy after power level calibration of +/- 2dB | ||
| + | * 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 51, 101, 145 or 290 measurement points. | ||
| + | * Scanning speed of over 1000 points/ | ||
| + | * 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 | ||
| + | * After a small HW modification it is possible to Listen to the demodulated audio | ||
| + | |||
| + | ==== HIGH INPUT MODE SPECS ==== | ||
| + | |||
| + | * Input frequency range from 240MHz to 960MHz | ||
| + | * Input impedance is frequency dependent and deviates from 50 ohm | ||
| + | * As there is no input band filter, strong input 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 with no internal attenuation | ||
| + | * 1dB compression point at -6dBm with no internal attenuation | ||
| + | * Power detector resolution of 0.5dB and linearity versus frequency of +/-2dB | ||
| + | * Absolute power level accuracy after power level calibration of +/- 2dB | ||
| + | * 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 | ||
| + | * Manually selectable resolution filters of 3, 10, 30, 100, 300, 600kHz. Automatic selection of one of the 57 resolution filters. | ||
| + | * Optional 25dB to 40dB frequency dependent input attenuator. The power level error with this attenuator activated increases to +/- 10dB | ||
| + | * On screen resolution of 51, 101, 145 or 290 measurement points. | ||
| + | * Scanning speed of over 1000 points/ | ||
| + | * Automatic optimization of actual scanning points to ensure coverage of the whole scan range regardless of the chosen resolution bandwidth | ||
| + | * After a small HW modification it is possible to Listen to the demodulated audio | ||
| + | |||
| + | ==== LOW OUTPUT MODE SPECS ==== | ||
| + | |||
| + | * Sinus output with harmonics below -40dB of fundamental | ||
| + | * Output frequency range from 100kHz to 350MHz | ||
| + | * Level accuracy +/- 2dB over the whole output frequency range | ||
| + | * Output frequency resolution either 156Hz below 47MHz output or 312Hz above 47MHz output | ||
| + | * Output level selectable in 1dB steps between -76dBm and -6dBm | ||
| + | * Optional AM, narrow FM and wide FM modulation with frequencies between 50Hz and 6kHz or slow sweep over selectable frequency span | ||
| + | * Optional output level sweep over maximum the entire output level range | ||
| + | |||
| + | ==== HIGHT OUTPUT MODE SPECS ==== | ||
| + | |||
| + | * Square wave output | ||
| + | * Output frequency range from 240MHz to 960MHz | ||
| + | * Output frequency resolution either 156Hz below 480MHz output or 312Hz above 480MHz output | ||
| + | * Output level selectable in variable increments between -38dBm and +9dBm | ||
| + | * Optional narrow FM and wide FM modulation with frequencies between 50Hz and 6kHz or slow sweep over selectable frequency span | ||
| + | |||
| + | ==== REFERENCE GENERATOR SPECS ==== | ||
| + | |||
| + | * Optional square wave output with fundamental at -26dBm connected to high input/ | ||
| + | * Frequency can be set to 1MHz, 2MHz, 4MHz, 10MHz, 15MHz or 30MHz. | ||
| + | |||
| + | ==== BATTERY SPECS ==== | ||
| + | |||
| + | * Charging time max 1 hour on 500mA minimum USB port or USB charger | ||
| + | * Operation on fully charged battery for at least 2 hours | ||
| + | |||
| + | |||
| ===== DOCUMENTATION ===== | ===== DOCUMENTATION ===== | ||
| Ligne 6: | Ligne 96: | ||
| ===== SOFTWARE ===== | ===== SOFTWARE ===== | ||
| + | * TinySA-saver : https:// | ||
documentation/mesure/tinysa/index.1661769053.txt.gz · Dernière modification : de f1sls
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