- 10 -
5-3 Back Panel
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Fig. 5.3 Back panel of
Shodex
RI-504
No.
Name of parts
Function
Communication port
[COM]
LAN communication port
Zero in terminals
[ZERO IN]
When these two terminals are short-circuited just as when the zero
Button ( 7 ) is pressed, the automatic zeroing is actuated.
Purge terminals
[PURGE IN]
When these two terminals are short-circuited, the flow line of
theeluent is changed just as when the purge button ( 4
) is
pressed,and both sample and reference cells are filled with the
same eluent.
Error out terminals
[ERROR OUT]
A contact signal is sent out through these terminals when
an error occurs. (ROM, RAM, Parameter, Home Position,
Overheating, Optical Balance, Intensity)
Leak out terminals
[LEAK OUT]
A contact signal is sent out through these terminals when
an eluent leak is detected.
Ready out terminals
[READY OUT]
A contact signal is sent out through these terminals when
10 minutes have passed since the temperature of the optical
system reached the designated value.
Recorder terminals
[REC. OUT]
Signals to the recorder are sent out through these terminals.
The sensitivity of the output signal is 10 mV/FS.
Ground terminal
for the signal cable
[FG]
The shield terminal of the signal cable should be connected to
this terminal.
Integrator terminals
[INTEG. OUT]
Signals to the data processing unit are sent out through these
terminals. The sensitivity of the output signal is 2 mV/μRIU
or 8 mV/μRIU with the integrator range of 512 μRIU/V or
128 μRIU/V, respectively.
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