R&S®XK2500L HF Transceiver
Options
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| Base Unit | ||
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HF Transceiver |
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Management Software Remote control and monitoring system for Rohde & Schwarz radios |
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| Internal Options | ||
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Data Link Processor Automatic link establishment (ALE) The ALE Processor R&S GS2200 automatically sets up the optimum radiocommunication link using the adaptive Rohde & Schwarz ALIS procedure or FED-STD-1045A (MIL-STD-188-141B, App A + B). |
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HF Modem Fast and reliable data transmission up to 9600 bit/s The transmission rate can be markedly increased (up to 9600 bit/s) by means of the internal HF Modem R&S GM2200. This enables the transmission and reception of telefax messages, computer data, and colour video still pictures, for example. Connection between the data terminal (fax machine, video camera) and the R&S XK2000 is made by a communication workstation or an equivalent PC with appropriate software. |
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Automatic Phone Patch (APP) Shortwave telephone links The optional Automatic Phone Patch (APP) R&S GN2100 allows a telephone to be linked up to a private automatic branch exchange (PABX). The ALE Processor R&S GS2200 establishes the radio link with the called subscriber, who can be dialled directly in half-duplex mode; transmit/receive switchover is voicecontrolled by means of a VOX circuit. The R&S GN2100 automatically adapts itself to telephone lines of varying quality. Instead of the PABX, direct connection can be made to the public switched telephone network (PSTN), provided official regulations make allowance for this. As a matter of course, the R&S XK2000 family offers all the amenities of a modern telephone set: short-code dialling memory, optional pulse or dual-tone multifrequency dialling (DTMF). |
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Voice Processing Unit (VPU) High quality of speech and privacy Using digital signal processing (DSP), the Digital Voice Processing Unit R&S GN2110 considerably improves speech intelligibility by suppressing noise and interference in the transmission or reception mode. This option also allows voice control of squelch and VOX circuits. A speech scrambler can be fitted in addition to provide security against interception. |
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Digital Voice Option The new option R&S GN2130 additionally enhances the R&S XK2000's capabilities. The R&S GN2130 provides digital voice by means of a low bit-rate vocoder. Speech data is moreover ciphered by a digital crypto processor. |
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Digital Pre-/Post-Selectors Embedded, automatically tuned tracking pre-/post-selectors, up to 40 dB selectivity |
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RX/TX Interface For controlling a detached receiver or transceiver in various applications |
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Option Interface |
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External Control Interface |
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Modem Interface |
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Data Link Interface |
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Modem Data Interface |
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| OCXO Frequency Standard |
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| External Options | ||
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Remote Control Unit Remote control for detached operation |
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Remote Control Processor For upgrading radios to R&S Series 2000 standard or split-site control |
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Blower Unit (for 150 W units only) |
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RX Input Protection |
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| Transformer 440 V |
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