HP 3314A - Page 41

Performance Tests
E. Record the Counter frequency to 4 significant
digits in
the test record. Compare this value to the limits
given in
part A of Table 4-2 for the frequency setting of
19.99MHz.
F. Using
the Range Down function, decrement the
frequency of the 3314A to the settings listed in part A of
Table 4-2, recording the measured value in the test
record.
NOTE
In order to measure the 199.9Hz frequency
setting, set the resolution of the counter to
O.IHz.
G. Using the Modify Knob only, set the frequency of
the 3314A to OO.lHz.
H. Set
the Counter to "Per A" and the resolution to
1kHz.
1. Measure the period of the 00.1 Hz signal. Take the
reciprocal of that value and compare the result to the
limits shown in part B of Table 4-2 for the OO.lHz set-
ting.
J. Set the Counter function to "Freq A" and the
resolution to 0.1 Hz.
4-2
Model 3314A
K. Using
the Range Up function, increment the value
of frequency displayed on the 3314A to the values listed
in
part B of Table 4-2, recording the measured value in
the test record.
NOTE
Allow the Counter at least 15 seconds to
stabtltze and display the correct frequency
measurement.
Table 4·2. Frequency Accuracy Measurement
Parameters With Specified Limits
3314A
Frequency
Setting IAI
Upper Limit
Lotlller Limit
19,99MHz
19,992MHz 19,988MHz
1999kHz
1999,2kHz
1998,8kHz
1999kHz
200,5kHz 199,3kHz
19,99kHz
20,05kHz 19,93kHz
1999Hz 2005Hz 1993Hz
199,9Hz 200,5Hz
199,3Hz
3314A
Frequency
Selting (81
Upper Limit Lotlller Limit
001Hz
03Hz
O,OHz
001H
3Hz
O,OHz
o 01kHz
30Hz OOHz
OO,lkHz
300Hz
OHz
-
001 kHz
1000 1Hz
9999Hz
-
O,OlMHz
10,001 kHz
9,999kHz
'.