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Troubleshooting
To verify pattern output (HP 1660EP-series onlv)
To verify pattern output (lIP 1660EP-series only)
Equipment Required
Equipment
Oscilloscope
Probe
OutputOata Pod
Critical Specification
;" 500 MHz Bandwidth
500 MHz Bandwidth
no substitute
Recommended ModellPart
HP 546108
HP 10441 A
10460A - series
1 Connect one of the l0460-series data pods to the end of the pattern generator Pod 1
cable.
2 Touch Output Patterns. In the pop-up menu, touch Checkerboard Pattern.
( Pott Gpn)
1660
(fIOTE'
au
Output Test Patterns
Instruction Test
Slottls
UNTESTE
EJ
StllP
( All Tests
)
Ctwckerbo6rd Pot tern
(
liolking Ones Pattern
EJ
50tlHZ
Output 11ode'
CIocr, Source Tes
Stolu,
PASSED
Vee lOf ttemory Te
5\otos
UNTESTE
Address Counter T,
51&lu'.>
UNTESTE
3 Using an oscilloscope, verify the existence of logic-level transitions by touching the
oscilloscope probe to each charmel of Data Pod 1 and doing an Autoscale. The signal
levels that appear on the oscilloscope display should correspond
with
the logic
levels represented by the 10460-series pod being used.
5-36
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