HP 8920A - 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.
Inserting and Removing Memory Cards
Figure 20 illustrates how to insert a memory card into the Test Set’s front panel.
To remove a memory card, simply pull it out.
The Test Set’s memory-card label is marked with an arrow that must be inserted
on the same side as the arrow shown on the front-panel slot.
Memory cards may be inserted and removed with the Test Set powered on or off.
Table 38 Memory Card Part Numbers
Memory Type Part Number
32 kilobytes SRAM HP 85700A
128 kilobytes OTP HP 85701A
128 kilobytes SRAM HP 85702A
256 kilobytes OTP HP 85703A
256 kilobytes SRAM HP 85704A
512 kilobytes SRAM HP 85705A
512 kilobytes OTP HP 85706A