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NI PXI-5404 Calibration Procedure
Refer to Figure 3 for an overview of the VCXO adjustment process.
Figure 3.
VCXO Adjustment Process
Gener
a
te
a
W
a
veform
a
t the De
s
ired Fre
qu
ency
C
a
ll
niHSSources_CalibrateVCXO()
Initi
a
lize VCXO C
a
li
b
r
a
tion
Me
asu
re Fre
qu
ency
C
a
ll
niHSSources_CalAdjust()
with Me
asu
red Fre
qu
ency
Ye
s
No
Mod
u
le Initi
a
liz
a
tion
Contin
u
e to
S
INE o
u
t
Amplit
u
de Adj
us
t
H
a
ve yo
u
a
dj
us
ted 16 time
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