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General| Brand | Smiths Medical |
|---|---|
| Model | BCI 3304 |
| Category | Medical Equipment |
| Language | English |
Lists critical safety warnings to prevent potential patient injury or device damage.
Describes the dual microprocessor configuration, oscillator, and clock signal generation.
Explains the functions of the watchdog timer and the generation of reset and power fault signals.
Details memory address allocation and I/O port decoding using demultiplexers.
Describes the master-slave interaction, bus access, and interrupt handling between microprocessors.
Details the RS-232 interface with opto-couplers for isolation and voltage level conversion.
Explains the configuration, channels, and conversion cycle of the 16-bit ADC.
Details the signal path from the photodetector, amplification, filtering, and to the ADC.
Lists the necessary test equipment and tools for diagnosing and repairing the oximeter.
Lists specific test points and their nominal voltage values under various operating conditions.
Describes how to measure waveforms, triggering conditions, and relevant test points.
