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General| Brand | BRUEL & KJAER |
|---|---|
| Model | 1621 |
| Category | Water Filtration Systems |
| Language | English |
Guides users through diagnosing and resolving faults and malfunctions.
Provides information on instrument updates and technical progress.
Instructions for ordering replacement components and accessories.
Visual representation of the instrument's internal functional blocks.
Detailed explanation of how the tunable filter circuit operates.
Describes manual operation of the frequency tuning mechanism.
Details the circuit responsible for overload detection and indication.
Explains the automatic operation of the frequency tuning system.
Procedures for checking and adjusting internal power supply voltages.
Steps for setting the voltage used for frequency tuning control.
Instructions for zeroing DC offsets in various circuit stages.
Procedures for calibrating amplitude response across different settings.
Steps for manual adjustment of frequency tuning and range.
Instructions for setting and verifying bandwidth characteristics.
Procedures for adjusting the overload detection and indication system.
Methods for measuring and minimizing internal noise levels.
Steps for calibrating the automatic frequency tuning mode.
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