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11
NOTE:
Keys marked with
【】
in the manual indicates hardkeys, namely, the keys
on the front panel, for example,
【
Freq
】
. Soft menus corresponding to
softkeys are marked with [], for example, [Start Freq].
1
analyzer startup
a) Connect the microwave analyzer to the specified AC power supply via the specified 3-core
power cord, or ensure it is provided with a battery with capacity of more than 10%.
b) Press the yellow
【
】
power switch button at the lower left corner of the front panel for about
3 s, and release it after hearing a “beep” from the buzzer. At this time, the power switch light is
on in green, and the microwave analyzer displays the boot screen.
c) It will take about 15s for the instrument to start the system. It will run the main measurement
program after executing a series of self-check programs. Pre-heat the instrument for 15 min.
first before measurement to ensure the specified performance Specifications of the instrument.
2
Microwave analyzer shutdown
Press the yellow
【
】
power switch button at the lower left corner of the front panel for about 3 s, and
the microwave analyzer will exit the measurement application program automatically and power off.
Section 5 Routine Maintenance
1
Cleaning the microwave analyzer Front panel
After operation for some time, follow the steps below to clean the front panel the microwave analyzer:
a) Shut down the microwave analyzer, and put out the power cord.
b) Dip a piece of clean and soft cotton cloth into the instrument-specific cleaner (ethyl alcohol is
forbidden) and then gently wipe the front panel
.
c) Dry it with a piece of clean and soft cotton cloth.
d) Connect it to the power cord after the special clear is dry.
WARNING:
There is an antistatic coating on the surface of the display. Do not use
cleaners containing fluoride, acid and alkaline. Do not spray the cleaner
directly onto the panel, otherwise it may penetrate into the instrument
and damage the instrument.
2
Cleaning and checking the joint of the microwave analyzer
Clean the test port of the instrument or accessories regularly. Wipe the internal and external of the joint
with a piece of soft cotton cloth or swab dipped with absolute ethyl alcohol. Check the joint needle and
joint for any breakage or damage. Abrasion can occur to the joint after being used for a long time. If the
joint performance cannot be determined, a gauge can be used to measure its mechanical length and
verify whether it is normal. Check the test cable to ensure it is smooth in appearance, and free of
bending marks, stretch, kink and fracture.
3
Regular calibration
It is recommended to return the instrument to the manufacturer for calibration and maintenance annually,
so as to ensure the instrument performance as well the accuracy and consistence of the measurements.
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