Campbell COM320, Инструкция по эксплуатации

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COM320 Voice Communications Modem
2
2. Specifications
Standards: V.92, K56Flex, V.90, V.34, V.32bis, V.32,
V.23, V.22bis, V.22, V.21, B212, B103
Registration: FCC US: 3A4M508BSM2-T-W
IC 2377 A-SM2TW
Compliance: View the EU Declaration of Conformity at:
www.campbellsci.com/com320
Datalogger interface: CS I/O, SDC9 (Only one device using SDC9
can be connected to the CS I/O port.)
Operating voltage: 12 Vdc
Current drain:
100 μ A quiescent; 35 mA active
Operation: Full-duplex over standard analog phone lines
Operating temperature: –25 to 50 °C standard, –55 to 85 °C optional
Dimensions: 16.5 x 2.5 x 6.6 cm (6.5 x 1.0 x 2.6 in)
Weight: 0.16 kg (0.35 lb)
3. QuickStart
This section presents Basic_Voice_2.cr1, an example voice callback/callin
program written to demonstrate functions of the COM320. It can serve as a
starting point from which to build an application program. Customize the
voice code and merge your measurement sections with the voice code. Also
test the auto-disconnect functionality (that is, the datalogger will automatically
hang up after the specified number of seconds).
To demonstrate the example program, obtain the following items or their
equivalent:
1) COM320 (COM320_OS.03 or later OS)
2) SC12 Cable
3) CR1000 datalogger
4) 3 inches of thermocouple wire
5) PS150 Power Supply
6) Phone modem for PC
7) LED in series with 1000 ohm resistor
8) Analog phone line
The COM320 cannot interface with office digital phone lines.
Connect the COM320 to analog phone lines only, such as a fax line.
You will also need:
1) Windows compatible PC with available COM port.
2) LoggerNet 3.4.1 or later installed on PC.
NOTE