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System-Related Functions

⚫ 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.

For 3U models, the same model can be connected in parallel. Taking three 3U

single instruments (with operation panel) as an example, the steps for parallel

operation are as follows.

2. Ensure that the power switches of the three units and the main switch of the

AC power distribution box are off.

3. Refer wiring connection diagram to connect three units.

For long distance testing requirements:

For short distance test requirements:

ITech IT7900P Series User Manual

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