User's Manual

Table Of Contents
Receiver Spurious Radiation Pursuant to 47 CFR 15.109 (a), (f)
Step 1: Connect the product containing the iO1500R with FCC testing code to the
COM1 port of the computer.
Step 2: Power up the iO1500R. The Hyperterm window should show the software
initializing on the module with a copyright statement, version information, then
should present the user with a prompt that looks like this:
BERBUG>
Step 3: The module is now ready to be placed in Receive mode. This will be
accomplished by browsing to the folder where the FCC RX script files were placed,
choosing the proper script file, and sending it to the module. In Hyperterm, on the top
menu line, choose:
Transfer > Send Text File > FCC_RX_851.0125.txt
This file is used for Conducted or Radiated Receive Testing 851.0125 MHz.
Step 4: The scipt commands are sent to the iO1500R and the Hyperterm screen will
display the following information:
BERBUG
> rx freq 851.0125
BERBUG> rx static
BERBUG> mode rx
BERBUG>
DSP has lost sync!
The module will respond with “DSP has lost SYNC!” since there is no signal for the
module to receive. This is normal and hitting the ”Enter” or “Return” key will return
the “BERBUG>” prompt and the iO1500R will be in constant receive mode.
Step 6: When testing is completed, the receiver of the iO1500R module should be
turned off with the following command in Hyperterm:
BERBUG
> mode idle
To prepare for the next data point, the iO1500R module should be reset or
power cycled to start with a clean slate. Use this command to reset the iO1500R
module:
BERBUG> reset
Step 6: Repeat Steps 3 - 5 with the other 2 files for Conducted Receive Testing:
FCC_RX_858.5625.txt and FCC_RX_869.9875.txt.
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