1-22
Meet
the
HP
8904A
A
Things
to
Remember
Off
20
kHz
1
ov
0.0
deg Square
Congratulations, you are now familiar with the key operating
capabilities that are standard to all
HI’
8904As.
Table
1-6
shows the
final settings that you entered for Channel
A
in this demonstration.
Similar tables are used in the remaining chapters to describe the
channel configurations for various application examples.
contrd
Output
Pon
Enter
Amplitude
output
Noise
Turn
Off
Special
Functions
From now on, when your application requires a function generator,
modulation source or stimulus for audio circuit testing you can rely
on the
HI’
8904A
to provide the flexibility and accuracy that you
need.
0
Floating ground
(LED
on)
is
the default
output
settin$
0
The
output
impedance
is
5Ofl
whether
the
Output
Port
is
turned
on
or
off.
0
The
displayed
amplitude value represents
peak
volts
when the
HP
8904A
is
connected
to
a high
impedance
input
or
peak-togeak
vdts
when
it
is
connected
to a
50n
input.
0
The
Noise function
provides
pseudorandom,
0
The amplitude value
you
enter
sets
the
peak
output
Gaussian
white
noise.
level of the noise.
0
Special Function settings are turned
off
when the
PRESET
key is pressed,
but
not when
the
MAIN
key
is
pressed.
Table
1-6.
The Channel
A
Settings from
the Chapter
1
Demonstration.
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