{"id":13607,"date":"2021-02-06T11:25:58","date_gmt":"2021-02-06T08:25:58","guid":{"rendered":"http:\/\/skard.ru\/product\/ske3r-radio-receiver-for-monitoring-systems-of-digital-communication-lines-0-9-26-40-ghz\/"},"modified":"2021-02-06T11:25:58","modified_gmt":"2021-02-06T08:25:58","slug":"ske3r-en","status":"publish","type":"product","link":"https:\/\/skard.ru\/en\/product\/ske3r-en\/","title":{"rendered":"SKE3R radio receiver for monitoring systems of digital communication lines 0.9\u201326 (40) GHz"},"content":{"rendered":"

The product is recommended for use in monitoring systems for radio relay and satellite communication lines;<\/p>\n

Low level of phase noise;<\/p>\n

Built-in self-testing and diagnostic tools;<\/p>\n

The receivers can be combined into a multichannel system of the required number of channels with a common reference oscillator. In this case, the control functions are assigned to the \u201cradio receiver\u201d. External control software available;<\/p>\n

Console connectivity;<\/p>\n

Remote control capability USB RS-485, Ethernet.<\/p>\n","protected":false},"excerpt":{"rendered":"

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

Specifications<\/p>\n<\/td>\n<\/tr>\n

\n

Frequency range<\/p>\n<\/td>\n

\n

0,9 GHz – 26(40) GHz<\/p>\n<\/td>\n<\/tr>\n

\n

Intermediate frequency value of output signals<\/p>\n<\/td>\n

\n

140 \u00b1 40 MHz \u0438 1250 \u00b1 250 MHz<\/p>\n<\/td>\n<\/tr>\n

\n

Minimum synthesizer grid step<\/p>\n<\/td>\n

\n

1 kHz<\/p>\n<\/td>\n<\/tr>\n

\n

Radio receivers gain (adjustable from 0 dB to -90 dB, with 1 dB steps)<\/p>\n<\/td>\n

\n

35\u2026..40 dB<\/p>\n<\/td>\n<\/tr>\n

\n

Suppression of combination receiving channels (at propagation ratio = 20 dB and an input signal level of 10-6 W), min.<\/p>\n<\/td>\n

 <\/td>\n<\/tr>\n
\n

0.9-18 GHz<\/p>\n<\/td>\n

\n

– 60 dB\/Hz<\/p>\n<\/td>\n<\/tr>\n

\n

18-26 GHz<\/p>\n<\/td>\n

\n

– 55 d\u0411\/Hz<\/p>\n<\/td>\n<\/tr>\n

\n

26-40 GHz<\/p>\n<\/td>\n

\n

– 50 dB\/Hz<\/p>\n<\/td>\n<\/tr>\n

\n

Receiving image channel suppression<\/p>\n<\/td>\n

\n

65 dBs (min)<\/p>\n<\/td>\n<\/tr>\n

\n

Local oscillator phase noise spectral density at 10 kHz carrier offset, min.<\/p>\n<\/td>\n

 <\/td>\n<\/tr>\n
\n

0.9-18 GHz<\/p>\n<\/td>\n

\n

– 110 d\u0411\/Hz<\/p>\n<\/td>\n<\/tr>\n

\n

18-26 GHz<\/p>\n<\/td>\n

\n

– 100 dB\/Hz<\/p>\n<\/td>\n<\/tr>\n

\n

26-40 GHz<\/p>\n<\/td>\n

\n

– 100 dB\/Hz<\/p>\n<\/td>\n<\/tr>\n

\n

Instability of the local oscillator frequency in the temperature range<\/p>\n<\/td>\n

\n

5\u221910 (-9 degree)<\/p>\n<\/td>\n<\/tr>\n

\n

Noise ratio, max.<\/p>\n<\/td>\n

\n

17 dB<\/p>\n<\/td>\n<\/tr>\n

\n

Output power R1, min.<\/p>\n<\/td>\n

\n

15 dBm<\/p>\n<\/td>\n<\/tr>\n

\n

Power supply voltage<\/p>\n<\/td>\n

\n

110\/240 V or 12\/24 V<\/p>\n<\/td>\n<\/tr>\n

\n

Form factor<\/p>\n<\/td>\n

\n

1U, 19`<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n","protected":false},"featured_media":17306,"template":"","meta":[],"etheme_brands":{"errors":{"invalid_taxonomy":["Invalid taxonomy."]},"error_data":[]},"_links":{"self":[{"href":"https:\/\/skard.ru\/en\/wp-json\/wp\/v2\/product\/13607"}],"collection":[{"href":"https:\/\/skard.ru\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/skard.ru\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/skard.ru\/en\/wp-json\/wp\/v2\/media\/17306"}],"wp:attachment":[{"href":"https:\/\/skard.ru\/en\/wp-json\/wp\/v2\/media?parent=13607"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}