JEOL JSPM-5200 Instructions Manual page 122

2.
Click on the FM tab of the Cantilever Tuning window; click on t
radio button in the Tuning frame.
3.
Click on the Scan button in the Tuning frame.
Cantilever tuning takes place automatically as in the case of the AC AFC mode.
(Sectio
The above completes automatic cantilever tuning. If, however, you h
you should also carry out the procedure for manual tuning.
■ Cantile
ver manual tuning (AC)
Thi s section presents the procedure for tuning the cantilever manually, assuming that an
Si cantilever whose resonance frequency is 300 kHz is employed. Carry out the
procedure, for instance, when the tuning cannot be accomplished automatically.
To sweep the frequency and find the resonance frequency
1.
Click
2.
Double-click on the Start Frequency/KHz input box and enter 250 using the
keyboa
3.
D ouble-click on the Stop Frequency/KHz input box and enter 350 using the
k eyboard.
This sets the frequency sweep range to 250 - 350 kHz.
4.
C lick on the
200 from the pull-down menu.
5.
Click on the
400 fro
The L
quency components which interfere with the A–B signal. Enter a frequency lower
than th
higher
6.
Click on the
from the pull-down menu.
TMPM5200-2
n 5.4.1, "Adjusting a cantilever resonance point.")
on the Normal Scan radio button in the Pe
rd.
button in the High Pass Filter/KHz selection box and select
bu tton in the Low Pass Filte
m the pu ll-down menu
ow and H igh Pass Filter/KHz selection boxes are used to cut off other fre-
e start fre quency in the
than the s top frequency
button in the RMC-DC Output selection box; then select 10
５ MEASUREMENT OPERATION
ak Search frame.
r/K Hz selection box; the
.
Low Pa ss Filter/KHz selection box and a frequency
in High Pass Filter/KHz selection box.
he Autotune
ave failed to do so,
n select
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