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HP 5304A Operating And Service Manual page 18

Timer/counter

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Model 5304A
Operation
Figure 9D-3-5. Making Frequency A Measurements
XIOO
I M E R /
I ( R E A R )
/
I N P U T
A T T E N
T . I . A TO B
PER
10 ms
v AVG '
\
t ms
— ^
.1 ms
10 |iS
I p s
MS
OPEN
FREQ A
AUTO
I t
I s
10 8
OSE A
P S E T ^
S L O P E
L E V E L
Q
+
1.
Connect ac power to 5300A ac receptacle.
2.
Turn ac power "on" with 5300A SAMPLE
KATE control and adjust sample rate for
desired display time.
3.
Set COM-SEP-CHK to SEP.
4.
Connect input signal to INPUT A jack.
5.
Set ATTEN to XI00; AC-DC U > coupling
desired and SLOPE to polaritv desired.
Set LEVEL to PSET.
(>.
Set "Function" to FREQ A, AUTO and
adjust the ATTEN switch until a stable
display is obtained.
The gate time may
be adjusted for .Is, Is, or 10 sec.

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