Omega Engineering OMB-CHARTSCAN 1400, Руководство пользователя

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2-2 General Information ChartScan User’s Manual
In addition to the features of ChartScan described thus far, the unit includes:
•
Thirty-two TTL (Transistor-to-Transistor Logic) digital alarm outputs and 8 TTL-compatible
digital inputs.
• Two programmable scan rates: (1) a programmable scan rate for pre-trigger and post-trigger
sampling, and (2) a programmable scan rate for accelerated sampling on-event detection.
•
A built in real-time clock that synchronizes the acquisition to the time of day, and provides time
and date stamping for trend analysis. Time stamping may be in relative or absolute time.
•
Standard RS-232 interface and optional IEEE 488 interface. Connection to computer can also be
made via a Hayes-compatible modem.
•
256 Kbytes of memory, expandable up to 8 Mbytes. If your application must gather large amounts
of data, options are available for expanding the standard 256 kB of memory to 1 MB, 4 MB, or
8 MB. Readings may then be transferred at greater than 300 Kbytes per second over the IEEE 488
bus or up to 9,600 baud using its standard RS-232 serial port. Though the RS-232 serial interface
is always available with ChartScan, an interface card must be used for IEEE 488 applications.
•
Capable of channel expansion up to 128 channels with the use of a CSN/Exp expansion chassis.
Operational Aspects
Data Handling and Triggering
Note: Also see Software & Hardware table and ChartScan Specifications.
Data Handling
Built-in memory 256 Kbyte
RS-232 interface
3
Time & date stamping 3
Digital inputs 8
Programmable alarm
outputs 32
Triggering
Digital trigger input 3
Analog trigger input 3
Trigger on “time of day”
3
Pre-trigger scan rate Programmable
Post-trigger scan rate Programmable
Software and Hardware
Software
ChartView
PostView
ScanCal
CIMScan (optional)
ScanServer (optional)