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b. Confirm and connect the power line.
S3602 series vector network analyzers are equipped with the three-core power line interface and conform to national safety standards.
Confirm that the protective ground wire of the power line of the network analyzer is reliably grounded before powering on the network
analyzer. Floating or improper grounding may result in instrument damage and even operator injuries. Do not use the power line with no
protective ground wire. When the appropriate power socket is connected, the instrument shell will be grounded through the power line.
The rated voltage of the power line should be no less than 250V, and the rated current should be no less than 6A.
Connection of the power line to the instrument:
Step 1:
confirm that the power line is not damaged.
Step 2:
connect the power socket on the rear panel of the instrument to the well grounded three-core power socket through the power
line.
Grounding
Improper/wrong ground might lead to instrument destroy or even personal injury. Ensure that the protective ground wire and the ground
wire of the power supply are in good contact before powering-on to start the network analyzer.
Use the power socket with protective ground wire. Do not use the external cable, power line or autotransformer subject to no grounding
protection instead of the protective ground wire. If required, connect the common end of the autotransformer to the protective ground wire
of the power connector.
2) Initial power-on
The method and precautions of initial power-on are as follows.
a) Connection of power supply
Check the power supply parameters and power cord before initial powering-on. For details, refer to the precautions before powering-on in
3.1.1.3 of the user manual.
Step 1:
connect the power line. Connect one end of the supporting power line of the network analyzer or the three-core power line
conforming to the requirements in the packing box to the power socket (as shown in Fig. 3.1) on the rear panel of the network analyzer.
The voltage indicator of the network analyzer is marked beside the power socket to remind the user that the applied voltage should
conform to the requirements. Connect the other end of the power cord to the required AC power supply.
Step 2
: turn on the power switch on the rear panel. As shown in Fig. 3.2, check whether the standby indicator above the power switch on
the front panel (as shown in Fig. 3.3) is ON and yellow.
Step 3
: turn on the power switch on the front panel, as shown in Fig. 3.3. Do not connect any device to the network analyzer before
start-up. Start the instrument under normal conditions. After start-up, the indicator above the power switch on the front panel will turn
green.
Fig. 3.1 S3602 Power Socket (Left)
