Some of the preprocessors and/or the microprocessors under test do not provide enough status information to disassemble the data correctly. In this case, you will need to specify additional information (i.e. tell the logic analyzer what state contains the first word of an opcode fetch). When this is necessary an additional field (Invasm) will appear in the top center of the state listing menu (see figure 14-2). This field allows you to point to the first state of an Op Code fetch.

For complete details refer to the Operating Note for the specific preprocessor.

Figure 14-2. Inverse Assemble Field

Microprocessor Specific Measurements

HP 16510B

14 - 20

Front-panel Reference

Page 244
Image 244
HP 16500A, 16510B manual Front-panel Reference