What Is This Tool?
This converter helps translate data transfer speeds from SCSI (Async), a legacy asynchronous SCSI data-transfer mode, into modem (1200), an early modem speed measurement. It is designed for users working with vintage computing and telecommunications equipment who need to compare or benchmark speeds across these two legacy standards.
How to Use This Tool?
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Enter the data transfer value in SCSI (Async) units.
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Select the target unit as modem (1200).
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Initiate the conversion to get the equivalent modem (1200) value.
Key Features
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Converts between asynchronous SCSI data transfer rates and modem (1200) speeds.
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Uses a defined conversion rate allowing straightforward calculation.
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Supports use cases in retrocomputing and legacy device benchmarking.
Examples
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Convert 2 SCSI (Async): 2 × 10000 = 20000 modem (1200).
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Convert 0.5 SCSI (Async): 0.5 × 10000 = 5000 modem (1200).
Common Use Cases
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Benchmarking throughput of legacy asynchronous SCSI devices.
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Analyzing early telecommunications modem link speeds.
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Comparing data rates in retrocomputing or legacy hardware setups.
Tips & Best Practices
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Use this tool for approximate comparisons rather than exact real-world throughput.
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Consider the asynchronous nature of SCSI when interpreting results.
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Apply this conversion primarily in contexts involving vintage or legacy equipment.
Limitations
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Conversion results are approximate due to SCSI asynchronous variability.
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Both units represent legacy technologies not used in modern systems.
Frequently Asked Questions
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What is SCSI (Async) data transfer?
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SCSI (Async) is a mode where data transfer happens asynchronously using request and acknowledge handshakes without a shared clock.
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What does modem (1200) represent?
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Modem (1200) denotes a modem speed of approximately 1,200 bits per second, commonly used in early dial-up modem communications.
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Why convert between SCSI (Async) and modem (1200)?
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To understand and compare transfer speeds of legacy systems from different technologies and eras.
Key Terminology
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SCSI (Async)
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An asynchronous data-transfer mode of the SCSI protocol where data exchange uses handshakes instead of a shared clock.
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Modem (1200)
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A legacy modem speed representing about 1,200 bits per second, common in early telecommunications.
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Conversion Rate
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The factor used to convert between SCSI (Async) and modem (1200) where 1 SCSI (Async) equals 10,000 modem (1200).