Instructions

WARNING

Improper grounding may cause damage to the instrument,

or result in personal injury. Make sure the grounding

conductor of the spectrum analyzer is grounded before

turning on the instrument.

Always use a well

grounded power source. Do not use an

external power cable, power cord or an auto transformer

without grounded protection. If this product is to be powered

via an external auto transformer for voltage reduction,

ensure that its common terminal is connected to a neutral

(earthed pole) of the power supply.

WARNING

Make sure the supply power is

stable before turning on

the

analyzer

to protect it from damage.

Refer to “First Time to

Power on" section 3.

4.2.4 Electro-static Discharge (ESD) Protection

ESD is an issue often ignored by users. Damage from ESD on the

instrument is unlikely to occur immediately but will significantly

reduce the reliability of it. Therefore, ESD precautions should be

implemented in the work environment, and applied daily.

Generally, there are two steps to manage ESD protection:

1) Conductive table mats to connect hands via wrist bands

2) Conductive ground mat to connect feet via ankle straps

Implement both protection methods will provide a good level of

anti-static protection. If used alone, the protection will not be as

reliable. To ensure user’s safety, anti-static components should

offer at least 1MΩ isolation resistance.

WARNING

The above ESD protections measures cannot be used

when working with over 500V!