... Computer Communications [Setup VLBA Hardware] . MCB Protocol [MCB Protocol] . check - modules to be checked by chekr [SNAP Commands] . ... mcb - MCB Communications [SNAP Commands] . ... form - formatter setup (VLBA rack) [SNAP Commands] . ... peak - peak up tape reproduce power [SNAP Commands] . ... bit density - recording bit density (VLBA drive) [SNAP Commands] . ... rec - tape recorder control (VLBA drive) [SNAP Commands] . ... tape - tape recorder parameters (VLBA drive) [SNAP Commands] . ...

MRO Delay Line Socket Initialisation Protocol for Delay Line Computers E. B. Seneta bodie@mrao.cam.ac.uk rev 1.0 13 October 2006 Cavendish Laboratory JJ Thomson Avenue Cambridge CB3 0HE UK Objective To describe the protocol by which network connections are to be made and broken between delay line computers. Scope This document describes how to make and break network connections for the purpose of sending and receiving delay line command, command data, status and telemetry messages. ...

Ground Support of RadioAstron . Control and Tracking Stations . RadioAstron satellite control (command transmission, telemetry, orbit measurements) will be conducted from Evpatoria and Bear Lake control stations. ... Coarse orbit measurements will be carried out from control stations. Each measurement takes ten minutes. ... Orbit measurements at tracking stations give only radial component of spacecraft velocity but the measurements are going continuously during observing sessions. ...

... B=Command, 12AB=Azm, comma, 4000=Alt. ... Example: if the desired position is 220°, then POSITION_24BIT = (220/360)*224 = 10,252,743 Separate POSITION_24BIT into three bytes such that (POSITION_24BIT = PosHigh*65536 + PosMed*256 + PosLow). Exampe: PosHigh = 156, PosMed = 113, PosLow = 199 Send the following 8 bytes: a. Azm Slow Goto: 80, 4, 16, 23, PosHigh, PosMed, PosLow, 0 b. Alt Slow Goto: 80, 4, 17, 23, PosHigh, PosMed, PosLow, 0 The number 35 is returned from the handcontrol 4. ...

Next: ASCII source files Up: Getting started Previous: Getting started . The essential data needed for program stars are names, positions, and the equinox to which the positions are referred. ... The command MAKE/STARTABLE helps you create a table of program stars. Some telescopes record the position toward which the control system thinks the telescope is pointing as part of the data stream, so it is tempting to extract these data to make a positional catalog for the program stars. ...

... PISTON piston . ... this command is not used by the TCC The guide camera mechanical controller sets the filter, focus and other mechanical functions, but not the position of the guide camera in the focal plane. Positioning, if available, is handled by one or two guider position axes controllers , one per axis of motion. ... Notifies the controller that subsequent commands apply to the guider mechanical controller. ... Sets the piston of the guider to the specified value (in decimal microns). ...

... The Network Time Protocol (NTP) is used to synchronize the time of a computer client or server to another server or reference time source, such as a radio or satellite receiver or modem. ... Information on the NTP architecture, protocol and algorithms can be found in the Further Information and Bibliography page. The Building and Installing the Distribution page presents an overview of the procedures for compiling the distribution and installing it on a typical client or server. ...

... You are here: start €Ё correlator €Ё records €Ё v293a . ... correlator:records:v293a . v293a . ... Observers Wiki . ... This will affect phase-referencing. ... Plots of autocorrelations . Comments: . ... Fringe-fit delay solutions . ... Plots of Amplitude and phase against frequency with fringe-fitted solutions applied . ... Plots of Amplitude and phase against time with fringe-fitted solutions applied . ... correlator/records/v293a.txt €§ Last modified: 2014/11/11 18:08 (external edit) . ...

... Meta Index / Home Page / Output Files / Summary File specification from The proposal summary record follows the very last configuration record and contains a summary of the proposal information asssociated with the observation. ... Only the first line of the proposal summary record will be present in the slew summary file. ... Note . ... Mailing address Line 1 . ... Mailing address town/ city . ... Comment . ... A78 . ... EPIC MOS 1 priority . ... Identifies the record as a Proposal Summary Record. ...

... Abstract Add a new, empty record to a specified E-kernel segment at a specified index. ... Brief_I/O Variable I/O Description -------- --- -------------------------------------------------- handle I File handle. segno I Segment number. recno I Record number. ... If recno is equal to NREC, the new record is appended. ... To append a record to a segment, use the routine ekappr_c . ... Recall that the DATAORDERS table is in segment number 0./ recno = 0; segno = 0; ekinsr_c ( handle, segno, recno ); /. ...

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