HP 5315 A Operating And Service Manual page 40

100 mhz universal counter
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Model
5315A/8
Operation
3-22
NOTE
For
specifications
concerning bandwidth,
accuracy,
and
amplitude on
input
signals,
refer to
Table 1-1
.
1.
Set
POWER
switch.
to the
O
N
position
.
2. Set
SEP/
COM
A
switch . ,
to
SEP position.
3. Conned the
signal
to be
totalized
to INPUT A jack • .
NOTE
This mode will totalize
inputs
on Channel A for the period of
time
manually seleded
on
fro
nt panel
switches.
4.
Press
TOT
switch
0
and insure the
Blue
shift
ke
y
.
is in the out position
.
5. Set ACiDC •
'
A
TIN
and
Slope •
switches
to desired
positions.
6. Set
TRIGGER
LEVEL/
SENSITIVITY switch" to SENSITIVI
TY
position
and LEVEl/SENS . . fully
ccw.
This set the trigger
level
<It
0 vults
(norninally)
and
sensitivity to
minimum
(500 mV).
7. Adj ust the LEVEllSENS
control
. .
in a
clockwise
direction
slightl
y beyond the
point the
Channel A trigger light
flashes.
6.
Press
RESET. to clear display.
9.
Press
Blue sh
ift key. IN to START totalize measurement,
and press
again
(o
ut
position)
to
STOP
totalize.
Repeat this
proced
ure to accumulate
count,
press RESET
8to
clear display and
enable
a new
measurement.
Figure
3-17.
TOlalize Measurement

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