HP 8920B - Using Memory Cards

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Chapter 6, Memory Cards/Mass Storage
Using Memory Cards
Using Memory Cards
OTP (One Time Programmable) cards provide removable read-only storage. File
editing and erasure are not possible. These cards cannot be programmed by the
Test Set; they require a special memory card programmer to save files.
SRAM cards provide removable read/write memory for your files, similar to a
flexible disk. Data can be stored, re-stored, read, or erased as needed.
SRAM memory cards require a battery to maintain stored information.