Connect The Power Supply; Electrostatic Protection - UNI-T UTS1000 Series Service Manual

Service Manual
inlet of the second instrument. If the air heated by the first instrument flows to the second instrument, it may
cause the second instrument to operate too hot, or even malfunction. To prevent excessive dust from
clogging the vents, clean the instrument case regularly. But the case is not waterproof. When cleaning,
please cut off the power first, and wipe the case with a dry cloth or a slightly damp soft cloth.

Connect the power supply

voltage range
100-240VAC (fluctuation ±10%)
100-120VAC (fluctuation ±10%)
The specifications of the equipment that can input AC power are:
Please use the power cord provided in the accessories to connect to the power port.
Connecting the Power Cable
This instrument is a Class I safety product. The supplied power cord provides a good case ground. This
spectrum analyzer is equipped with a three-core power cord complying with international safety standards,
which can provide good shell grounding performance and is suitable for the regulations of the country or
region where it is located.
Please follow the steps below to install your AC power cord:
●
Verify that the power cord is not damaged.
●
When installing the instrument, please allow enough space for you to connect the power cord.
●
Plug the supplied three-core power cord into a well-grounded power outlet.

Electrostatic Protection

Electrostatic discharge can cause damage to components, and electrostatic discharge may cause invisible
damage to components during transportation, storage, and use.
The following measures reduce electrostatic discharge damage that may occur during testing equipment:
●
Testing should be performed in an anti-static area whenever possible;
●
Before connecting the cable to the instrument, its inner and outer conductors should be grounded briefly
to discharge static electricity;
●
Make sure all instruments are properly grounded to prevent buildup of electrostatic charges.
Check serial numbers and system information
UNI-T is constantly improving its product performance, usability, and reliability. UNI-T service personnel can
access the instrument serial number and system information.
The serial number is located on the rear cover serial label, or with the analyzer powered on, press System →
System Information. System information is useful for updates and post-market upgrades.
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frequency
50/60Hz
400Hz
UTS1000/3000 Series
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