Instruction manual

7. Hardware Validation
7-26
RF-20A/20Axs
11
Set a Chromatopac as follows.
12
Move the Chromatopac's pen position to the zero
on the recording paper, then start recording with
the Chromatopac.
13
Press .
Measurement of noise starts automatically.
During measurement, the screen to the right is
displayed.
After 15 minutes of measuring the noise, the peak
value of the raman spectrum (the value at F on the
screen to the right) and the S/N ratio are
calculated and shown on the screen.
14
This completes recording by the Chromatopac.
15
On pressing several times, the
performance inspection is ended and the initial
screen is redisplayed.
Item Set Set Value
ATTEN 1 (2 mV/full scale)
SPEED 10 mm/min
350/***nm1000.00
TIME=***s
Signal value
Remaining measuring time
S/N CHECK
F:** S/N:****
Peak value of the
raman spectrum
S/N ratio