ITech IT6600C Series User Manual page 151


Before connecting the cables, ensure that the instrument power
switch is off and the main switch of the AC power input (distribution
box) is off.

Before connecting 3 single instruments to the AC distribution box,
ensure that the distribution box capacity is sufficient. Refer to the
corresponding specifications for the AC input parameters of a single
instrument.

Before connecting the system bus, you must ensure that each
instrument is in single mode (Single).

Fiber optic cables cannot be flexed or folded. When the cable is too
long and needs to be arranged, gently wrap the cable in a circle and
gently tie it.
1. Ensure that the power switches of the three units and the main switch of the
AC power distribution box are off.
2. Connect the instruments according to the following diagram.

In dual-channel mode, the wiring schematic is shown below.

In series mode, the wiring schematic is shown below.
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System-Related Functions
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