{"id":44827,"date":"2018-02-23T08:37:51","date_gmt":"2018-02-23T06:37:51","guid":{"rendered":"http:\/\/www.cqdx.ru\/ham\/?p=44827"},"modified":"2023-10-22T17:58:39","modified_gmt":"2023-10-22T15:58:39","slug":"osa103-mini-hf-sdr-transceiver","status":"publish","type":"post","link":"https:\/\/www.cqdx.ru\/ham\/new-equipment\/osa103-mini-hf-sdr-transceiver\/","title":{"rendered":"OSA103 Mini HF SDR transceiver"},"content":{"rendered":"<p>OSA103 Mini PC based USB multifunction measuring device<\/p>\n<p><a href=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2018\/02\/28238471_499242290471641_3671674130855322489_o.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-44828\" src=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2018\/02\/28238471_499242290471641_3671674130855322489_o-1024x683.jpg\" alt=\"\" width=\"515\" height=\"343\" srcset=\"https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2018\/02\/28238471_499242290471641_3671674130855322489_o-1024x683.jpg 1024w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2018\/02\/28238471_499242290471641_3671674130855322489_o-300x200.jpg 300w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2018\/02\/28238471_499242290471641_3671674130855322489_o-768x512.jpg 768w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2018\/02\/28238471_499242290471641_3671674130855322489_o-1536x1024.jpg 1536w, https:\/\/www.cqdx.ru\/ham\/wp-content\/uploads\/2018\/02\/28238471_499242290471641_3671674130855322489_o.jpg 1620w\" sizes=\"auto, (max-width: 515px) 100vw, 515px\" \/><\/a><\/p>\n<ul>\n<li>Multi channel mixed signal oscilloscope.<\/li>\n<li>Multi function generator.<\/li>\n<li>Frequency meter.<\/li>\n<li>Spectrum analyzer.<\/li>\n<li>Frequency response analyzer.<\/li>\n<li>Vector antenna analyzer.<\/li>\n<li>LC Meter.<\/li>\n<li>Reflectometer.<\/li>\n<li>SDR transceiver.<\/li>\n<\/ul>\n<p><strong>Oscilloscope.<\/strong><br \/>\n1 analog channel + 4 digital channels + generator channel.<br \/>\nAnalog channel input impedance \u2013 50 ohms,<br \/>\nAnalog channel bandwidth \u2013 1 Hz .. 400 MHz (AC coupling only).<br \/>\nAnalog channel real time sample rate \u2013 200 MHz.<br \/>\nEquivalent time sample (ETS) rate \u2013 10 GHz.<br \/>\nMemory depth \u2013 up to 40k samples.<br \/>\nBase input sensitivity \u2013 0.1 V\/Div.<br \/>\nDigital channels with adjustable threshold levels and real time sampling rate of 1.6 GHz.<br \/>\nAdvanced flexible fully digital synchronization.<br \/>\nFully digital ETS mode that provides stable synchronization from noisy and high frequency (up to 800 MHz) signals.<br \/>\nPeak detector and high resolution mode.<\/p>\n<p><strong>Generator.<\/strong><br \/>\nFunction Generator 0.001 Hz .. 50 (100) MHz (50 MHz \u2013 with flatness better than 0.5 dB).<br \/>\nAM, FM, PM modulation and signals summation. Built-in modulation generator 0.001 Hz .. 100 MHz.<br \/>\nOscilloscope synchronous frequency sweep mode.<br \/>\nPulse generator 5 ns \u2013 5 s, noise generator and arbitrary waveform generator with scripting language to describe waveforms.<br \/>\nSmall overshoot\/undershoot and high slew rate of pulse signals.<br \/>\nExtra multifunctional digital output.<\/p>\n<p style=\"text-align: justify;\"><strong>Frequency meter.<\/strong><br \/>\nThe hardware frequency counter can work with any input channel, as well as with the condition of the oscilloscope synchronization. It has 8 digits in the frequency counter mode and a constant relative accuracy over the entire range (reciprocal counting). It can count pulses and measure a period. The adjustable temperature compensated system clock generator (VCTCXO) provides accuracy better than 1 PPM.<\/p>\n<p style=\"text-align: justify;\"><strong>Spectrum analyzer.<\/strong><br \/>\nPrinciples of operation \u2013 FFT, combined multi-frequency FFT that forms spectrogram up to 1 GHz without aliasing. The spectrum analyzer has \u0430djustable FFT size, 9 window functions, averaging and scaling for different impedances, an advanced algorithm for accurate measurements of the peak level and frequency, clean internal spectrum (without parasitic spectral components). Subtractive dither technology is used to improve perfomance.<\/p>\n<p style=\"text-align: justify;\"><strong>Frequency response analyzer.<\/strong><br \/>\nPrinciples of operation \u2013 frequency sweep and tracking synchronous digital quadrature receiver.<br \/>\n\u0410mplitude and phase characteristics, linear and logarithmic scales, customizable range.<br \/>\nCalibration (amplitude and phase normalization).<br \/>\nFrequency range 100 Hz .. 100 MHz.<br \/>\nDynamic range (10 kHz .. 60 MHz) is more than 90 dB.<br \/>\nCan work as a spectrum analyzer.<\/p>\n<p style=\"text-align: justify;\"><strong>Vector antenna analyzer.<\/strong><br \/>\nPrinciples of operation \u2013 frequency sweep and tracking synchronous digital quadrature receiver.<br \/>\nMeasuring complex impedance of a connected circuit using shunt-thru method.<br \/>\nFrequency range \u2013 10 kHz .. 100 MHz.<br \/>\nOSL calibration and \u201cmathematical subtraction\u201d of the connecting cable.<br \/>\nMeasurement (calculation) VSWR, Return Loss for cables (lines) with Zo = 25, 50, 75, 100 ohms.<br \/>\nMeasurement (calculation) Q, Rs, Xs, | Z |, Phase Z, Rp, Xp.<\/p>\n<p><strong>LC meter.<\/strong><br \/>\nCapacitance measurement range \u2013 0.5 pF .. 30000 uF.<br \/>\nESR measurement range (C&gt; 0.5 uF) \u2013 0.050 Ohm .. 1 kOhm.<br \/>\nInductance measurement range \u2013 50 nH .. 3 H.<\/p>\n<p><span style=\"color: #ff0000;\"><strong>SDR transceiver.<\/strong><\/span><br \/>\nThe device can work as a DDC \/ DUC transceiver in conjunction with SDR programs supporting Winrad API. Tested with HDSDR, SDRuno, SDRSharp ver 1361.<\/p>\n<p><strong>Reception mode (HF bands):<\/strong><br \/>\nADC Sampling \u2013 200 MSPS, 8 bit.<br \/>\nMDS(500 Hz) \u2013 -97 dBm.<br \/>\nADC overflow level \u2013 +2 dBm.<br \/>\nInput frequency range 3 dB flatness (through Nyquist zones, filters required) \u2013 1 Hz .. 400 \u041c\u041dz.<br \/>\nIMD3 \u2013 60..70 dB.<br \/>\nPanadapter maximum span \u2013 65 kHz.<\/p>\n<p><strong>Transmition mode:<\/strong><br \/>\nMax. output power \u2013 +5 dBm.<br \/>\nOutput frequency range 1 dB flatness \u2013 DC..60 MHz.<br \/>\n<span style=\"text-decoration: underline;\">AM, FM, LSB, USB, CW modes.<\/span><br \/>\nFor voice transmittion you will need an external mic. amp. and commutation to the input of the device (mic. or ant.).<\/p>\n<p>The device is powered from a USB port and requires <strong>no<\/strong> additional power supply.<\/p>\n<div class=\"entry-content\">\n<p><a href=\"http:\/\/www.osa103.ru\/en\/main-page\/\" target=\"_blank\" rel=\"noopener\">Link<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>OSA103 Mini PC based USB multifunction measuring device Multi channel mixed signal oscilloscope. Multi function generator. Frequency meter. Spectrum analyzer. Frequency response analyzer. Vector antenna analyzer. LC Meter. Reflectometer. SDR transceiver. Oscilloscope. 1 analog channel + 4 digital channels + generator channel. Analog channel input impedance \u2013 50 ohms, Analog channel bandwidth \u2013 1 Hz&hellip;<\/p>\n","protected":false},"author":2,"featured_media":44828,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":"","_links_to":"","_links_to_target":""},"categories":[8],"tags":[304,421],"class_list":["post-44827","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-new-equipment","tag-new-equipment-2","tag-sdr","category-8","description-off"],"_links":{"self":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts\/44827","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/comments?post=44827"}],"version-history":[{"count":0,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/posts\/44827\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/media\/44828"}],"wp:attachment":[{"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/media?parent=44827"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/categories?post=44827"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.cqdx.ru\/ham\/wp-json\/wp\/v2\/tags?post=44827"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}