HP 1652B Getting Started Manual page 206

As in Demultiplex, the Master Clock follows the Slave Clock. The state
analyzer looks for the clocking arrangement given by the Slave Clock
and clocks the lower eight bits. Then it looks for the clock arrangement
given by the Master Clock and clocks the upper eight bits. Unlike
Demultiplex, all 16 bits of a pod are sampled.
The Master and Slave Clocks can have the same clocking
arrangements. The clocking is still done the same way, with the lower
eight bits clocked on the Slave Clock and the upper eight bits clocked
on the Master Clock.
Clock Period
This field provides greater measurement accuracy when your state
input clock period is greater than 60 ns. When you select > 60 ns, the
state analyzer provides greater immunity against noise or ringing in the
state input clock signal; also, the logic analyzer provides greater
accuracy when triggering another state or timing analyzer or the BNC
trigger out.
If your State input clock period is less than 60 ns, you should select
< 60 ns. This disables the Count field in the State Trace Specification
menu because the maximum clock rate when counting is 16.67 MHz (60
ns clock period). This also turns Prestore off.
Specify
The logic analyzer supplies Timing and State Symbol Tables in which
Symbols Menu
you can defme a mnemonic for a specific bit pattern of a label. When
measurements are made by the state analyzer, the mnemonic is
displayed where the bit pattern occurs if the Symbol base is selected.
It is possible for you to specify up to 200 symbols in the logic analyzer.
If you have only one of the internal analyzers on, all 200 symbols can be
defined in it. If both analyzers are on, the 200 symbols are split between
the two. For example, analyzer 1 may have l50, leaving 50 available for
analyzer 2.
To access the Symbol Table in the State Format Specification menu,
place the cursor on the Specify Symbols field and press SELECT. You
will see a new menu as shown. This is the default setting for the Symbol
Table in both the timing and state analyzers.
State Format Specification Menu
HP 16528/1653B
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Front-Panel Reference