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HP 214B - Page 38

HP 214B
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Performance
Tests
PERFORMANCE TESTS
2.
Set
Pulse
Generator
to
10ns
pulse
width,
amplitude
to
0.5V
peak
to
peak
min.
and
adjust
PERIOD
for
lOOns.
3. Trigger
214B
with
EXT
INPUT
LEVEL
Control
and
check
that
for
each
ext
.
trigger
pulse
one
214B
output
pulse
is
generated
with
SLOPE
set
to
NEG
and
then
one
pulse
with
SLOPE
set
to
POS.
EXT
TRIGGER
+
SLOPE
'--
__
214B
OUTPUT
-
SLOPE
'--
__
214B
OUTPUT
I
APPRO
X.
: 1
lOns
INT
.
~
'
DELA
Y
PLU
S
~
DELAY
S
ETTING
NOTE:
It
might
be
necessary
to
readjust
INPUT
LEVEL
Control
when
changing
SLOPE
.
4.
Select
BURST
MODE
and
set
Pulse
Generator
to
the
next
PERIOD
range
down
the
scale.
5.
Set
NUMBER
OF
PULSES
from
0001
up
to
0009
and
check
that
the
selected
number
of
pulses
corresponds
to
the
displayed
signal.
6.
Switch
214B
to
GATE
MODE
and
increase
external
pulse
width
(GATE
SIGNAL).
7.
When
increasing
GATE
SIGNAL
number
of
pulses
should
increase
step
by
step.
8.
Check
GATE
MODE
with
SLOPE
set
to
- .
GATE
SIGNAL
INT.
DEL
+
DEL
.
SETT
.
214B
OUTPUT
SLOPE
+
_____
~
4-
20
Model
214B
Scans by ArtekMedia => 2009

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