HP 8591C User Manual page 218

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System Measurements Menu Map and Softkey Descriptions
System Measurements Softkey Function Descriptions
Allows you to select test plan 3 as the test plan number for either saving the
current test plan or recalling a previously saved test plan.
The operation of PLAN 3 is identical to PLAN 1 except that the test plan is
stored in and recalled from trace register 8.
Allows you to select test plan 4 as the test plan number for either saving the
current test plan or recalling a previously saved test plan.
The operation of PLAN 4 is identical to PLAN 1 except that the test plan is
stored in and recalled from trace register 9.
Allows you to select test plan 5 as the test plan number for either saving the
current test plan or recalling a previously saved test plan.
The operation of PLAN 5 is identical to PLAN 1 except that the test plan is
stored in and recalled from trace register 10.
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