Microscan HawkEye HE1510-M User Manual page 236

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4.
v2.4.1, Nov 2008
Fine Tuning & Monitoring Your Application
– The worst-case bandwidth requirements on the network
segment should never exceed 40% of the theoretical
bandwidth. If the network is 10BaseT, 40% x 10,000,000 bits
per second / 8 bits per byte = 500Kbytes/second. A HawkEye
1500 Smart Camera reader image is 326Kbytes and a text
report is 1Kbyte. With FTP protocol overhead added, one
HawkEye 1500 Smart Camera reader's image and text report
takes nearly all of the available bandwidth for 1 second.
– The HawkEye 1500 Smart Camera will attempt to connect to
the FTP server for each text or image file result. In the event
that a connection fails, the HawkEye 1500 Smart Camera will
retry this connection up to 100 times, spaced from 1 to 10 ms
apart. In the event of an unsuccessful FTP connection, the
HawkEye 1500 Smart Camera will stop retrying and get ready
to accept the next trigger. This will result in data loss. If
additional triggers come in before the FTP transfer is done on
the buffered data, it will result in data loss. If the network is
broken, it will result in data loss. Note that there is no non-
volatile storage on the HawkEye 1500 Smart Camera so a
power failure will result in lost data.
Host IP — The IP address of the system running the FTP server.
Path — The directory on the FTP server where the files will be written.
Save Results (.txt) — Yes or No. This only applies to FTP reports.
Save Images (.bmp) — Yes or No. This also applies to "Save in camera
memory" save method.
Max FTP Records — Is either of the following:
• 0 = Records with the file names containing a 9 digit decimal
representation of the cycle count "_000000000_".
• 1-9999 = Sequentially labeled records with the file names
containing a 4 digit representation "_0000_", wrapping at N records
and overwriting old records
HawkEye™ 1500 Series User Manual
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