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Mixture Controlled Turbidostat
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Tymon H
,
Chris Takahashi
3
8/30/19
Replacing the 650nm laser diode with a 850nm laser diode
Thanks Chris for the quick reply, I will go ahead and try the design with one of the new lasers,
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Replacing the 650nm laser diode with a 850nm laser diode
Thanks Chris for the quick reply, I will go ahead and try the design with one of the new lasers,
8/30/19
anmo...@colorado.edu
, …
Andrew Morgenthaler
3
12/4/18
using NE500 syringe pump
Great maybe I'll give this a try. What size syringe do you recommend? On Tue, Dec 4, 2018 at 4:42
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using NE500 syringe pump
Great maybe I'll give this a try. What size syringe do you recommend? On Tue, Dec 4, 2018 at 4:42
12/4/18
Eugene Plavskin
,
Chris Takahashi
2
5/23/18
Troubleshooting a busted mainboard
Are you able to program the mainboard? Unfortunately, It sounds like it's either the
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Troubleshooting a busted mainboard
Are you able to program the mainboard? Unfortunately, It sounds like it's either the
5/23/18
Braden Crowe
, …
Chris Takahashi
13
4/13/18
Q&A
Startup troubles, Unresponsive PuTTY during pump priming, no stir bar motion
It looks like you need to connect the 12v motor supply on the mainboard (see photo): On Tuesday,
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Q&A
Startup troubles, Unresponsive PuTTY during pump priming, no stir bar motion
It looks like you need to connect the 12v motor supply on the mainboard (see photo): On Tuesday,
4/13/18
Braden Crowe
, …
Chris Takahashi
3
12/1/17
OD board waterproofing?
You can conformal coat the boards if you want. They sell a few different formulations in spray cans.
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OD board waterproofing?
You can conformal coat the boards if you want. They sell a few different formulations in spray cans.
12/1/17
anmo...@colorado.edu
, …
Andrew Morgenthaler
8
11/22/17
syringe pump struggles
Looks like the new firmware works. The motor stops straining after ~2s. I just tested this by
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syringe pump struggles
Looks like the new firmware works. The motor stops straining after ~2s. I just tested this by
11/22/17
Ashley Alexander
, …
Chris Takahashi
4
10/3/17
Functional as a chemostat?
The computed dilution rate would be zero, but there's a parameter for the minimum. The dilution
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Functional as a chemostat?
The computed dilution rate would be zero, but there's a parameter for the minimum. The dilution
10/3/17
anmo...@colorado.edu
, …
Andrew Morgenthaler
3
5/5/17
5mL syringe holder
I was wondering what those two notches were for! I've been cutting off the ends of the plunger to
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5mL syringe holder
I was wondering what those two notches were for! I've been cutting off the ends of the plunger to
5/5/17
anmo...@colorado.edu
,
Chris Takahashi
2
5/1/17
changes with solenoid pinch valves
No changes needed. The software will still take a short pause to wait for servos to move but that won
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changes with solenoid pinch valves
No changes needed. The software will still take a short pause to wait for servos to move but that won
5/1/17
Maxwell S Raderstorf
, …
Eugene Plavskin
8
4/29/17
Stir Bars not spinning
Thanks Chris, this worked! On Thursday, April 27, 2017 at 4:52:04 PM UTC-4, Chris Takahashi wrote:
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Stir Bars not spinning
Thanks Chris, this worked! On Thursday, April 27, 2017 at 4:52:04 PM UTC-4, Chris Takahashi wrote:
4/29/17
anmo...@colorado.edu
,
Chris Takahashi
4
4/1/17
maintaining very low OD
Yeah the more I think about it, the more I think the issue is the flocs. I'm working with a
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maintaining very low OD
Yeah the more I think about it, the more I think the issue is the flocs. I'm working with a
4/1/17
Maxwell S Raderstorf
, …
Chris Takahashi
6
3/31/17
Pinch Valve Servo Overheating?
Yep. Plugging solenoid valves into positions 1-8 should "just work" (for 12v solenoid pinch
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Pinch Valve Servo Overheating?
Yep. Plugging solenoid valves into positions 1-8 should "just work" (for 12v solenoid pinch
3/31/17
Andrew Morgenthaler
, …
Chris Takahashi
4
3/31/17
increasing max dilution
In theory to get the same Kp an Ki values you'd have to scale them by the same factor of syringe
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increasing max dilution
In theory to get the same Kp an Ki values you'd have to scale them by the same factor of syringe
3/31/17
Maxwell S Raderstorf
, …
Chris Takahashi
10
3/22/17
Prime Pump from Command Line
If the valves are already closed you'll see no effect by typing clo;. The commands do not output
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Prime Pump from Command Line
If the valves are already closed you'll see no effect by typing clo;. The commands do not output
3/22/17
Markos
,
Chris Takahashi
4
2/9/15
Turbidity measurement
I can't send PDFs but I have a limited number of "e-prints" that I can send. check your
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Turbidity measurement
I can't send PDFs but I have a limited number of "e-prints" that I can send. check your
2/9/15