... It also sends commands to the trolley micro to switch between track mode and slew mode. ... Laser head (7702) Linear interferometer (7002) Retroreflector(7003) Various mirrors Beam expanders Fibre optic pickup Measurement board(2002) Datum switch(Sony SETP151) A schematic layout is shown below in Fig 1 Optical fibres connect the receiver to the measurement board and from the laser to the reference input on the measurement board. ... Reset the datum latch circuit. ...

A brief introduction to the XPA messaging system, which provides seamless communication between all kinds of Unix event-driven programs, including X programs, Tcl/Tk programs, and Perl programs. ... A program becomes an XPA-enabled server by defining named points of public access through which data and commands can be exchanged with other client programs (and users). ... An XPA name server program, xpans, through which XPA access point names are registered by servers and distributed to clients. ...

ATNF Home . About ATNF . ... About ATNF overview . ... Governance overview . Australia Telescope Steering Committee . ... Staff list | Student list | ... Australian Square Kilometre Array Pathfinder . ... Australia Telescope Compact Array . ... Australia Telescope Online Archive (ATOA) . ... VLBI . ... Square Kilometre Array overview . ... CSIRO ATNF Data Archives . ... Visiting Australia Telescope Compact Array . ... This message : [ Message body ] [ More options ( top , bottom ) ] . ...

Specification: Status Data Byte(s) Description D7----D0 D7----D0 ------------------------------------------------------------------------- Channel Voice Messages ------------------------------------------------------------------------- 1000cccc 0nnnnnnn Note Off event. 0vvvvvvv This message is sent when a note is released (ended). (nnnnnnn) is the note number . (vvvvvvv) is the velocity. 1001cccc 0nnnnnnn Note On event. 0vvvvvvv This ... The numbers are: Local Control. ...

... SETI@home consists of a receiving Arecibo antenna, a professional team (PT), and a two-way Internet connection between the PT and an army of S@h users, who load from the S@h server special software for digital signal processing. ... Thereby, METI@home will consist of several originators, which may load via Internet from a M@h server special software for the creation of analog and digital messages. ... ETI as a Source of Information . ... Main Internet Server . ... ETI as a Customer of Information . ...