Table of Contents
Advertisement
In order to prevent or reduce mutual interference generated
by several equipments through power, in particular, peak
pulse interference generated by high-power equipments
possibly leads to hardware damage of spectrum analyzer, it
is better to use 220V/110V AC voltage-stabilized power to
supply power to adapter.
Table 1-1 Variation Range of Working Power
Power parameters
Voltage
Frequency
Max.power consumption
1.2.3. Selection of AC/DC Power Adapter
Suggest using special +9V power adapter provided by our
Company, or +9V power adapter accepted by your country
by inspection. Actual current of this product is
approximately 1.5A when it normally works, so power
adapter whose rated current is not less than 3A shall be used.
Warning
Before power-on and start-up of spectrum analyzer,
Applicable range
100V ~ 240V
50Hz ~ 60Hz
20W
please firstly check whether voltage of power is
normal , to avoid the damage of equipment. At time
of first-time power-on, please read Section 3 "First-
time Power-on of Spectrum Analyzer" in this chapter.
1.2.4. Static Protection
Static protection is always neglected by users. The damage
to instrument usually doesn't appear immediately, but such
damage would greatly reduce reliability of instrument.
Therefore, if possible, adopt static protection measures,
and adopt proper static protection measures in daily work.
Two anti-static measures are always adopted:
1) Combination of conductive table mat and wristband;
2) Combination of conductive floor mat and ankleband;
If two measures above are adopted at the same time, better
anti-static protection can be guaranteed. In case one is
adopted, only the former one is able to provide guarantee.
In order to ensure user's safety, anti-static parts must be
equipped with at least 1M resistor isolating from the
earth.
3
Advertisement
Table of Contents
