JEOL JSPM-5200 Instructions Manual page 155

５ MEASUREMENT OPERATION
2.
Select Connect to connect the lock
3.
Specify the parameters according to the following table.
4.
Click on the Retract Off button in the Contact Mode tab window.
5.
Click on the Auto Sensitivity button in the Lock-In Amplifier window.
The lock-in amplifier will automatically adjust
6.
Click on the Auto Phase button in the Lock-In Amplifie
The lock-in amplifier will automatically adjust the phase.
When using Model 5110
1.
Turn on the POWER switch of the Lock-in Amplifier ① (
2 .
Set the Lock-in Amplifier according to the following steps a to c.
a.
Press the A button of the Input
b.
To put the Amplifier into the FLOAT state, press the FLOAT/GROUND
button of the Input selection switches ②.
c.
To deselect the 10
the buttons into the no
3.
Click on the Lock-in button.
The Lock-In Amp
4.
Select
5-92
It will take about one second until the amplifier starts up due to the initializa-
tion of parameters. If errors should happen, check the power supply, connec-
tions and settings of cables.
Sensitivity
Time Constant
Ref. Phase
Ref. Frequency
Output
OSC Frequency
OSC Level
8
and 10
t pressed state.
lifier dialog box opens.
Enable to activate the Lock-in Amplifier.
-in amplifier.
1 mV
5 ms
0.000
F
ACos・ASin
20.000
0.200
the gain.
selection switches ②.
6
buttons of the Input selection
r window.
Sect. 5.2.5).
switches ②, put
TMPM5200-2