TMPM5200-2
5-15
⑯
SLOPE key
This key specifies the filtering of output signals. Usually,
you select 6dB.
⑰
DYNRES (dynamic reserve) setting key
You usually select NORM or H1 RES
when using the lock-in amplifier.
⑱
OFFSET key
You usually select OFF when using the lock-in
amplifier.
⑲
X EXPAND setting key
You usually select OFF when using the lock-in
amplifier.
⑳
OSC OUT terminal
This terminal is used for the modulation oscillator.
Setting (Model 5110) RS-232C of lock-in amplifier
The RS
−
232C is adjusted and set before factory shipment. However, if an error should
occur when you are operating the lock-in amplifier, perform the following procedure.
1.
Press the CONFIG key at the right end of the Lock-in Amplifier panel, and
then press the RS232 key.
2.
Confirm that 0 is displayed on the digital panel of the DISPLAY1 frame, and
that 11 is displayed on the digital panel of the DISPLAY2 frame. If 11 is not
displayed, press the VALUE
▲
,
▼
keys until 11 is displayed.
3.
Press the PARAMETER
▲
key until 1 is displayed on the digital panel of the
DISPLAY1 frame; then confirm that 16 is displayed on the digital panel of the
DISPLAY2 frame. If 16 is not displayed, press the VALUE
▲
,
▼
keys until
16 is displayed.
4.
Press the CONFIG key again.
Then the settings will be as follows:
BAUD RATE
9600
DATA BITS
7
PARITY
Enabled and even
STOP BITS
1
RS232 ECHO
Enabled
PROMPT
Enabled