Loopback tester for testing field replaceable units
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 5, 1991
Grant Date -
N/A
app pub date -
Mar 31, 1989
filing date -
Mar 31, 1989
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An apparatus for testing cables, cable connections associated with devices and devices in a daisy chain configuration. Cable malfunctions and cable connection malfunctions can be isolated down to a single device in a daisy chain system by looping back the data bus to the control bus or vice versa. A signal is then sent out on the first bus and received back on the second bus. If a cable malfunction is present, the signal received will not be the same as the signal transmitted.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully