Table of Contents
Advertisement
Making a Timing Analyzer Measurement
This program sets up the logic analyzer to make a simple timing analyzer
measurement. This example can be used with E2422-60004 Logic Analyzer
Training board to acquire and display the output of the ripple counter. It can
also be modified to make any timing analyzer measurement.
10
! ****************** TIMING ANALYZER EXAMPLE ******************
20
!
30
!
40
! **************************************************************
50
! Select the module slot in which the HP 16554A/HP 16555A/D is installed.
60
! In this example, it is in slot B of the mainframe.
70
!
80
OUTPUT 707;":SELECT 2"
90
!
100
! **************************************************************
110
! Name Machine 1 "TIMING," configure Machine 1 as a timing analyzer,
120
! and assign pod 1 to Machine 1.
130
!
140
OUTPUT 707;":MACH1:NAME 'TIMING'"
150
OUTPUT 707;":MACH1:TYPE TIMING"
160
OUTPUT 707;":MACH1:ASSIGN 1"
170
!
180
! **************************************************************
190
! Make a label "COUNT," give the label a positive polarity, and
200
! assign the lower 8 bits.
210
!
220
OUTPUT 707;":MACHINE1:TFORMAT:REMOVE ALL"
230
OUTPUT 707;":MACH1:TFORMAT:LABEL 'COUNT',POS,0,0,#B0000000011111111"
240
!
250
! **************************************************************
260
! Specify FF hex for resource term A, which is the default
270
! trigger term for the timing analyzer.
280
!
290
OUTPUT 707;":MACH1:TTRACE:TERM A, 'COUNT', '#HFF'"
300
!
310
! ***************************************************************
320
! Remove any previously inserted labels, insert the "COUNT"
330
! label, change the seconds-per-division to 100 ns, and display the
340
! waveform menu.
350
!
for the HP 16554A/HP 16555A/HP 16555D Logic Analyzer
Programming Examples
Making a Timing Analyzer Measurement
18–3
Advertisement
Table of Contents
