Measurement Computing Serial488A User Manual
Page 33
2.23
Hardware Fault Identification Table - Serial488/512K
Error Talk Listen Empty Full Power
No Error
off
off
on
off
on
No Error--Listen Only
off
on
on
off
on
No Power
off
off
off
off
off
Program Rom
on
on
on
on
on
Ram - U209
blink
off
off
off
on
Ram - U210
blink
off
on
off
on
Ram - U211
blink
off
off
on
on
Ram - U212
blink
off
on
on
on
Ram - U213
blink
on
off
off
on
Ram - U214
blink
on
on
off
on
Ram - U215
blink
on
off
on
on
Ram - U216
blink
on
on
on
on
Ram - U208
off
off
off
blink
on
Ram - U201
off
off
on
blink
on
Ram - U202
off
on
off
blink
on
Ram - U203
off
on
on
blink
on
Ram - U204
on
off
off
blink
on
Ram - U205
on
off
on
blink
on
Ram - U206
on
on
off
blink
on
Ram - U207
on
on
on
blink
on
Logic
Error
blink blink blink blink on
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