2-4
12707 Resistivity Chamber for Liquid Sample Operation Manual
2
.2
Part Descriptions
2.2 Part
Descriptions
z
See Figure 2-1.
(1)
LID SIGNAL connector
A connector to output a cover open/close signal to the measuring instrument. When the
cover is closed, the terminals are short-circuited. When it is opened, the terminals are
open-circuited.
(2)
INPUT connector
A connector to connect with a measuring instrument having a triaxial connector on the
INPUT such as the 8340A, 8252 or 8240. The center contact is connected to the MEAS-
URE terminal (5) on the top panel. The inner shield is connected to the GUARD terminal
(6) on the top panel.
(3)
V SOURCE terminal
A terminal to connect with an application voltage source such as the 8340A or 8252. The
HI is connected to the V SOURCE terminal (7) on the top panel.
The maximum voltage of the 12707 is 45 V.
Be sure to operate the 12707 at or below the maximum voltage.
CAUTION
