Lake Shore Cryotronics 121, User Manual

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10 CHAPTER 2: Installation
2.6 Cable Clamp
To avoid inadvertent disconnection from the power supply, Lake Shore
supplies a cable clamp that the user may attach to the cord and the
instrument chassis. It is a part of the accessories kit supplied with the
unit. To install the clamp, remove the screw at the top left rear of the
unit, position the cord and clamp as shown in the photo and reinstall the
screw.
2.7 Current Source Output
This section details how to connect various sensors to the Model 121
output. Refer to section 3.5 to configure the outputs.
2.7.1 Current Source Output Connector
The output connector is a 2-pin terminal block. The output connector
pins are defined in FIGURE 2-4 and TABLE 2-2. One mating connector
(terminal block mate) is included in the connector kit shipped with the
instrument. These are common connectors, so additional mating con-
nectors can be purchased from local electronics suppliers. They can also
be ordered from Lake Shore as G-106-735.
I- cannot be connected to chassis ground.
FIGURE 2-3 Cable clamp for the Model 121
+5V