The MSD-200 series is a 1U rack-mount modular device. It allows the installation of various modules, such as generators, signal splitters, and meters, in one rack-mount case. 

There are a few predefined configurations. These cover the basic, most common customer requirements.

The MSD-RAA contains a high-precision rubidium oscillator-driven generator of 10MHz and 1PPS reference signals – MSD-295 module. It delivers unmatched signal purity and frequency stability for 10MHz sine wave, 10MHz pulse, and 1PPS. MSD-295 can be disciplined from the internal GNSS receiver to get a more accurate UTC scale. In addition, the device contains a UI panel with LCD, keyboard, and LED signaling, a single power supply 230VAC, and the 12-output TTL splitter MSD-243. Optionally you can order the second splitter module, e.g., MSD-243 (12xTTL) or MSD-244 (16xRS422), and one MSD-291 – 1PPS delay meter. All this in one 1U metal 19-inch rack case.

MSD-RAA with MSD-295 rubidium generator and LCD

The MSD-DAA contains a high-precision rubidium oscillator-driven generator of 10MHz and 1PPS reference signals—the MSD-295 module. It delivers unmatched signal purity and frequency stability for 10MHz sine wave, 10MHz pulse, and 1PPS. The device contains a UI panel with LCD, keyboard, and LED signaling, a single power supply 230VAC, and optionally the MSD-291 – 1PPS delay meter. All this is in one 1U metal desktop case.

MSD-DAA front
MSD-DAA rear

The MSD-RAB contains two MSD-243, 12-output TTL splitters, a single 230VAC power supply, and optionally up to two next TTL or RS422 splitter modules. All this is in one 1U metal 19-inch rack case. Splitter modules can have RS422, TTL, or GPS input cards installed.

MSD-RAB – modules with BNC and SMA sockets.

The MSD-RAC contains two MSD-244, 16-output RS422 splitters, a single 230VAC power supply, and optionally up to two next TTL or RS422 splitter modules. All this is in one 1U metal 19-inch rack case. Splitter modules can have RS422, TTL, or GPS input cards installed.

MSD-RAC – one MSD-243 with RS422 OCP card and one MSD-243 with GNSS/GPS OCP card.