Page
7
of
10
INSTRUCTION
MANUAL
Preamplifier
Model
PAM
‐
840A
19121
El
Toro
Rd
●
Silverado,
CA
92676
●
(949)
459
‐
9600
●
fax
(949)
635
‐
0329
●
com
‐
power.com
REV21113
5.0
Application
and
product
operation
5.1
Application
Com
‐
Power
PAM
‐
840A
Preamplifer
are
designed
specifically
for
EMI
radiated
emissions
testing
from
18
to
40
GHz.
The
PAM
‐
840A
high
gain
of
the
preamplifier
•
Amplifies
signals
within
its
operational
frequency
band
to
improve
the
overall
signal
noise
ratio
of
the
measurement
system.
•
Compensates
for
signal
losses
associated
with
the
use
of
cables
and
antennas
operating
within
its
frequency
range.
•
Increases
sensitivity
of
overall
test
system.
5.2
Items
included
with
preamplifier
The
following
accessories
and
documents
are
supplied
with
the
Model
PAM
‐
840A
Preamplifier:
Battery
Charger
/
Power
Adapter
Instruction
Manual
Calibration
data
with
certificate
traceable
to
NIST
Pre
‐
installed
batteries
Optional
item
•
ISO
‐
17025
calibration
data
and
certificate
