HP 4145A Operation And Service Manual page 40

Semiconductor parameter analyzer
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Model 4145A
SECTION
III
D
USER FILE
Keys :
@
MEASURING
Lamp:
These keys are used to store
program
or
data files onto the disc or to recall them.
SAVE :
Used
to
store
the
existing
measurement
setup,
mea-
surement
result,
or
auto-sequence
program
onto
the
flexible
disc.
Press
SAVE, enter
the file
type (P
for a measurement
setup,
D
for a measurement
result,
S
for
an
auto-sequence
program),
file
name,
and
comment
(if necessary),
and
then press EXECUTE
0.
GET :
Used
to
recall
a measure-
ment
setup,
measurement
result,
or
auto-sequence
program
from
the
flexible
disc.
Press GET,
enter
the
file
type
(P
for
a
mea-
surement
setup,
D
for
a
measurement
result,
S for an
auto-sequence
program),
and
file
name,
and
then
press
EXECUTE
0.
This
lamp
comes
on
when
the
4145A
is
measuring.
When
measurement
is
com-
pleted or when the STOP key is pressed, this
lamp goes off immediately.
@J CRT
Adjustment
:
INTENSITY
determines
the
brightness
of
traces
displayed
on
the
CRT.
FOCUS
adjusts
the
writing
beam
for
sharp,
well-defined
traces.
0
3
FLEXIBLE
DISC DRIVE:
Accommodates
a
92K
byte,
single-sided,
single-density,
5-l/4
inch flexible
disc, and
functions
as the 4145A's mass storage
unit
(MSU).
The
lamp,
located
in
the
upper
left-hand
corner
of
the
drive
unit
door,
comes
on when
the
4145A is reading
data
from
the
disc.
To open
the
door,
press
firmly
on the center
of the door
until
an
audible
click
is heard,
then
release
the
door.
Refer
to
paragraph
3-5
for
information
on
proper
handling
of
the
flexible
disc.
Figure 3-2.
Front Panel Features
(Sheet 6 of 6).
3-7

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