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- Newsgroups: comp.os.os2.misc
- Path: sparky!uunet!ukma!darwin.sura.net!newsserver.jvnc.net!newsserver.technet.sg!nuscc!eletanjm
- From: eletanjm@nuscc.nus.sg (Tan Jin Meng)
- Subject: Re: info needed on realtime data collection
- Message-ID: <1993Jan27.020312.4883@nuscc.nus.sg>
- Organization: National University of Singapore
- References: <22JAN199312104803@utarlg.uta.edu>
- Date: Wed, 27 Jan 1993 02:03:12 GMT
- Lines: 19
-
- b259phl@utarlg.uta.edu (PHILIP LIPPEL) writes:
- [ other stuff deleted ]
-
- : The second Labmaster card is being used primarily for digital i/o from a 2-dimen
- : sional position-sensitive detector. Expected data rate is up to 100k events
- : /second. Each even requires a sixteen bit data transfer. All parts of this
- : system are " under development". Eventually the data taker will be a 486/33,
- : but we have transferred data at 100kHz on the 486/33 using a preliminary,
- : DOS-based, program running in a DOS window.
-
- 100kHz!!!! Is this correct??? This works out to 10 microseconds per
- event - which would make it almost an order of magnitude faster than the
- probable OS/2 context switch time.
-
- Has anyone done realtime graphics display on an OS/2 machine?
- (DOS,WINOS2 or PM). What's the performance esp. with respect to timing
- jitter?
-
- jin meng
-