Rev 1.9.1 Feb.09
Proprietary and Confidential
85
In the event of a discrepancy in values between this guide and the Product Specification Document (PSD), the PSD takes precedence.
2.
When
prompted,
enter
your
user
password
to
begin
the
download
and
installation.
When
minicom
is
installed,
the
shell
prompt
appears.
3.
Configure
minicom
to
communicate
with
your
modem:
a.
Start
minicom
with
the
following
command:
minicom -s
4.
Use
the
down
‐
arrow
key
to
select
the
“Serial
port
setup”
option.
5.
Refer
to
Step
on
to
identify
the
device
file
handle
(/dev/ttyUSBn)
to
use
for
AT
commands.
6.
Indicate
the
file
handle
to
use
for
AT
commands
—
enter
A
and
then
replace
the
serial
device
string
with
the
AT
file
handle
(for
example,
/dev/ttyUSB4
for
an
MC8792V
as
shown
in
the
example
in
Step
on
7.
Press
Enter
twice.
8.
Use
the
down
‐
arrow
key
to
select
Save setup as dfl
.
9.
Select
Exit
.
Testing RF transmission path—MC57xx
Note: This procedure segment is performed in Step
of the
(
).
To
test
the
DUT’s
transmitter
path:
Note: This procedure describes
steps using the "Power Meter:
Gigatronics 8651A” (with Option
12 and Power Sensor 80701A).
1.
Set
up
the
power
meter:
a.
Make
sure
the
meter
has
been
given
sufficient
time
to
warm
up,
if
necessary,
to
enable
it
to
take
accurate
measurements.
b.
Zero
‐
calibrate
the
meter.
c.
Enable
MAP
mode.