HP 16550A User Reference page 69

I
The Format Menu
Bit Assignment Fields
Labels may have from 1 to 32 channels assigned to them.
If
you try to assign
more than 32 channels to a label, the logic analyzer will beep, indicating an
error, and a message
will
appear at the top of the screen telling you that 32
channels per label is the maximum.
Channels assigned to a label are numbered from right to left by the logic
analyzer. The least significant assigned bit on the far right is numbered 0, the
next assigned bit is numbered 1, and so on. Since 32 channels can be
assigned to one label at most, the highest number that can be given to a
channel is 31.
Although labels can contain split fields, assigned channels are always
numbered consecutively within a label.
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Forrna t 1
State Acquisition Mode
Fu! 1 Channel /4K Memory/100MHz
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TTL
Maste1- Clock
' - - - - - -
Clock Inputs
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KJ 15 . 87 0
DATA
tBI
ADDR
: : I I
Lab3
Lab4
Lab5
Lab6
Lab7
LabB
Bit Assignment Example
4-28
~
( Run
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15 67 .... 0