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otherwise, short circuit may occur inside the unit and/or cause electrical shock, fire hazard or personal injury.
9)
Like other industrial products, the use of allergic materials (allergens including aluminum) is inevitable. In
case of any anaphylactic reaction (for instance, rash, repeated sneezes, eye irritation or breath with difficulty),
please seek medical advice immediately to find out the causes. Please note that, the unit, once catching fire,
may emit toxic gases or fluids that are harmful to human health. In this case, please take reasonable
fire-fighting measures or evacuate from the operation station.
10) This product, though in compliance with the EMC-related specifications, still has some electromagnetic
radiation. Considering this, the user shall confirm if there are any personnel vulnerable to such radiation in
the working environment, and when necessary, take corresponding preventive measures.
11) This product can be opened only by the authorized personnel. Before opening the unit or performing other
operations to it, cut off the power supply first. Only the technician of the manufacturer can perform such
operations as instrument adjustment, part replacement, maintenance or repair, and when a safety-related parts
needs replacement, always use the original part.
II. Environment protection
1. Disposal of packing container
We are committed that the package of this product contains no harmful materials. Please keep well the packaging
box and linings for transport purpose in the future; or, dispose the packages according to the local environment
regulations.
2. Treatment of scrapped articles
Parts replaced during maintenance and upgrade of this instrument are to be recovered by CETI; when the
instrument comes to the end of its service life, never throw or dispose it at will, and instead, please inform CETI
or other qualified recycling unit for recycle.
Unless otherwise specified, please follow Regulation on the
Administration of the Recovery and Disposal of
Waste Electrical and Electronic Products
and local environment regulations.
Summary of Contents for 4041 Series
Page 1: ...4041 Series Spectrum Analyzer User Manual China Electronics Technology Instruments Co Ltd...
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Page 20: ...8 Article I Instructions...
Page 21: ...9...
Page 33: ...Chapter III Basic Operations 21...
Page 125: ...Chapter VIII Channel Scanner Mode Option 113 Fig 8 3 Schematic Diagram of List sweep...
Page 141: ...Chapter IX Field Strength Measurement Mode Option 129...
Page 142: ...130 Article II Technical Instructions...
Page 143: ...Chapter IX Field Strength Measurement Mode Option 131...
Page 184: ...Chapter XI Performance Characteristics Test 172 minimum frequency of 1 Hz and 1 3 steps...
Page 185: ...173 Article III Maintenance Instructions...
Page 186: ...174...