Inovonics 510, Инструкция по эксплуатации и техническому обслуживанию

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the Mod-Monitor’s composite output connection. Otherwise, the
transmitter exciter should be modulated directly with a sine wave
source in the 1kHz to 10kHz frequency range, the test oscillator
being adjusted to bring the exciter precisely to 100% carrier
modulation, as shown by the station’s Mod-Monitor.
During this calibration, the Stereo Generator and any RDS or SCA
subcarrier sources must be disconnected so that the sinewave test
source is the only source of transmitter modulation.
Alternatively, the test oscillator may be fed directly into the Model
510, making certain that the output is set to a peak level that
precisely matches the 100%-modulation level expected from the
receiver or mod-monitor.
With the appropriate 100%-modulation test signal feeding the
COMPOS IT E INPUT
of the Model 510:
1) Set the rear-panel toggle switch to S ET 100% MOD . This will
automatically bring the LCD display to ‘page’ (09).
2) Adjust the rear-panel INPUT LEVEL control for a display reading
of 100%. This can also be done watching the
+
and
–
LED
indicators on the rear panel and adjusting until both are lighted.
3) Return the toggle switch to
OPERAT E
.
S OFT WARE INS T ALLAT ION (optional)
The Model 510 may also be connected to any IBM-compatible PC for
computer analysis of RDS data. NOTE: Installation of software
and connection to a computer is not necessary for routine decoding
and display of RDS data.
Installing the
S oftware
The diskette packaged with the Model 510 contains software
routines that run under DOS. These should install and run
properly under any version of Windows.
This same software also may be downloaded from the Inovonics
Website: www.inovon.com. Install the software as follows:
1) Put the diskette into the A drive of the computer.
2) Double-click the My Computer icon on the Desktop, then double-
click the icon for the floppy (A) drive. (If you have downloaded
the software from the Inovonics Website, unZIP the download
and navigate to the directory – usually a TEMP directory – where
the individual, unzipped files are located.)
3) From the A drive (or from the temporary download folder)
double-click the Application file: INS T ALL.EXE . This will
automatically open a DOS window for the installation. Follow
the prompts, using the keyboard to execute the installation
process. At the end of the installation, the
readme.txt
file will
automatically open with the instructions shown at the top of the
next page.