The Ethernet Switch
The Ethernet Switch
Outline
Problem statement
A potential solution
Case studies
The state of instrumentation now
Problem statement :
A lot of types of different cables
Need to share equipments between several users
A lot of cables
GPIB (IEEE-488) cable
RS232 over DB9 cable
RJ45 cable
A potential solution : Ethernet switch
A potential solution : Ethernet switch
One cable for everything
This one
Pros
Speed
Cons
Upfront investment
Why ?
Adaptability
Availability
Expandable
Software-transparent
Allows remote operation
How ?
How ?
How ?
How ?
How ?
How ?
Case studies
Micro-luminescence experiment
| Name | Connection type |
|---|---|
| Filter wheel | USB |
| Spectrometer | USB |
| Spectrometer camera | USB |
| Inspection camera | USB |
| Temperature controller | Ethernet |
Lasers
| Name | Connection type |
|---|---|
| Finesse (Pump) | RS-232 |
| Matisse (Dye version) | USB |
| Matisse (Ti:Sa version) | USB |
Jarrell-Ash
| Name | Connection type |
|---|---|
| Translation controller | Ethernet |
| Counter | GPIB |
Jarrell-Ash
| Name | Connection type |
|---|---|
| Translation controller | Ethernet |
| Counter | GPIB |
Jarrell-Ash
| Name | Connection type |
|---|---|
| Translation controller | Ethernet |
| Counter | GPIB |
Common questions
Common questions
-
What do we do for the ADC ?
-
What about the Internet connection ?
-
How much would it cost ?
-
What if I am not concerned about the stated problem ?
Thank you for your attention
Questions ?