How to increase your speed on long lines

After 4 engineer visits and everyone saying that at 1300m from the cabinet 12mb was going to be the best speed I could get I have found a way to nearly double my speed. Dumped the homehub5 and replaced it with a Billion 8800NL and now have a steady 21.5mb and not one dropped connection.
So if you are on a longer line its worth a try for £68 from Amazon.
Thought I would share this as I found it so frustrating that I could get nowhere near the speed I was sold now im just 1mb away from the lower estimate so I can live with that.

That's an amazing speed for your attenuation
If you found this post helpful, please click on the star on the left
If not, I'll try again

Similar Messages

How to increase your battery health - anyone with similar experiences?

this is my very own self made instruction of "how to increase your battery health"
it is the procedure how i have done it serverall times on my powerbook g4 12".
my stats: 374 cycles, health 86% (3790 of 4400mAh)
age of my mac: 57month (battery bit newer)
**if you to try this: it is on your own risk!**
**this may not be suitable for mac newbies**
**be sure to read this twice before you do it once!**
you will need:
-a pocket lamp or comparable light (to see anything on your sreen when it is dark --> light from the back through apple logo)
-coconutbattery (coconut-flavour.com/coconutbattery) or comparable programm to track your battery information in realtime
-activity monitor
-cool enviroment (to ensure your fans don't have to work that much)
-some time and patience
the intructions:
step1: load your mac until the orange light turns green
step2: disconnect the power adapter
step3: use your mac until 15-25% battery life (track this information in your menu bar)
step4: slow down your activities. the order of the following actions depend on your usage of your mac:
__close programms that use lots of cpu/gpu to ensure the fans slow down to 0rpm (!!)
__turn off everything that needs battery power: airport / bluetooth / speakers / etc.
__eject dvd or cd
__close all programms with important data
__eject idisk / .dmg files in your finder (this is not only a matter of data security)
__dissonnected from peripherals such as ethernet / internet / mouse / keyboard
__use lower brightness level
__open activity monitor to ensure that your hard drive activity is very low, may be you need to close more active programms, close activity monitor when hard drive activity is very low
__open system preferences >> energy saver preferences >> choose longest battery life
when your are ready with those actions go on and ensure you are able to connect to power adapter with your mac quickly (be able to charge - don't do it yet!)
step5: be patient. now it should take some time until your battery level goes down to 3-5%
now there should be no programm running.
do not open any programm now!
do not have a look at your dashboard!
now your mac should be really quiet:
-no fans (0rpm!)
-nearly no hard drive activity!!
-->> if this not the case break go on with step 11&12, try again in a week or two
-->> if you are ready go on with step6
step6: open coconutbattery und use the lowest brightness level
play with your trackpad to ensure your screensaver won't start. waste time until you are at 1-2% battery life.
step7: take your lamp and spot through the transperent apple logo, position your coconut battery window somehow that you can see the current battery charge und the maxium battery charge in the spot of your lamp through the apple logo.
step8: go from the lowest brightness level to the level under the lowest brightness level (a dark screen)
step9: watch your current battery charge carefully und keep on playing with your trackpad to ensure your screensaver won't start.
step10: there is kind of battery buffer made of approximately 1% (once when my "current battery charge" was 3624mAh and this kind of buffer was at 36mAh)
to empty this kind of battery buffer takes much longer as you might expect!
when your current battery charge turns under this kind of battery buffer, your maximum battery charge should change. hopefully it is higher or stays the same. when it is lower now: i'm sorry - i have warned you. may be you have to go through this 'how to' more carefully!?
step11: plug in your power adapter before the battery is cero!
step12: load until the orange light turns green
step13: if it was helpful do not repeat it more than once a week, better once a month
-->webcal://www.apple.com/batteries/images/notebook_icalreminder.ics
(via: http://www.apple.com/batteries/notebooks.html)
anyone with similar experiences about increasing battery health!?
(yes, i'm sorry for my poor english, i've tried my best)

Me too! My battery lasts for 10 minutes. It is awful and I am on my 4th power adapter since they keep breaking too.
From coconut battery: Maximum battery charge 310mah, original 4400, age of mac 45 months, 140 cycles.
From system profile:
Battery Installed: Yes
First low level warning: No
Full Charge Capacity (mAh): 310
Remaining Capacity (mAh): 213
Amperage (mA): -1205
Voltage (mV): 11557
Cycle Count: 140
I went to an apple authorized retailer and they said nothing I can do if it is out of warranty.. is this true?

How to increase execution speed ??

Hi,
i want to know (if it is possible...) how to increase the speed execution of an application ??
Thanks in advance
Steve

Depends on what kind of application it is, where you want the speed increase, and whether you can pay for it with additional memory usage.
On general optimisations, there are two schools of thought.
The academic side says, write your application without doing any optimisations, and then optimise the bits that ou can show to be bottle necks. While this produces elegant code, the result can be very hard to optimise when you need to.
So I say; design with optimisation in the back of your mind. For example, if you need to access objects with great speed, then avoid interfaces if you can, because they will slow your code considerably, even if they do make it reuseable. Avoid massive creation of objects - for example string concatenation using + is very slow - use a stringbuffer instead if you have many to do.
For smaller increases in speed in algorithms and such, consider creating a local reference in a method to a class object, and using short in place of int in loops. Unroll as many loops as you can. Avoid making repeated reads to the same value in an array - hold it in a temporary variable instead.
For every optimisation you make, your program will get increasingly hard to read and maintain.
Do you have some more detail on what it is you want to speed up?

How to increase the speed of video (avi file) using labview

How to increase the speed of video (.avi file) using labview? I have tried this by skiping alternate frames. also I have used minimum time delay.Is there any other option for which i can go?
please suggest me...........

Are you using NI Vision IMAQ AVI Read Frame or anther method to read the AVI file?
Matthew Fitzsimons
Certified LabVIEW Architect
LabVIEW 6.1 ... 2013, LVOOP, GOOP, TestStand, DAQ, and Vison

How to increase the speed of Zoom on TIFF image

Hi everyone,
i m doing zooming operation on tiff image.
when i applied zoom in operation on image which have properties
Bit per sample =1
Image Length = 2200 Pixel
Image Width = 1700 Pixel
Resolution(x) = 200 dpi
Resolution(y) = 200 dpi
then it require 2 sec.
then i apply the same code with tiff image which have properties like,
Bit per sample =1
Image Length = 3300 Pixel
Image Width = 2500 Pixel
Resolution(x) = 300 dpi
Resolution(y) = 300 dpi
then it require 9 to 10 sec.
my code is:
RenderedImage src= oriRndImage[selectedButtonIndex];(orirndImage is Rendered
Iamge)
//Transfer Current RenderedImage object into BufferedImage object
Raster ra= currRimage.getData(); //it take time.
DataBuffer db = ra.getDataBuffer();
SampleModel sa = ra.getSampleModel();
ColorModel cm = currRimage.getColorModel();
final BufferedImage currImage = new
BufferedImage(cm,Raster.createWritableRaster(sa,db,null), false, new
Hashtable());
//Create new Bufferred Image
BufferedImage bi = new BufferedImage(zoomW,zoomH, BufferedImage.TYPE_INT_RGB);
Graphics2D g = bi.createGraphics();
double scaleW = (double)(zoomW)/(double)(prev_width);
double scaleH = (double)(zoomH)/(double)(prev_height);
transAtZoom = AffineTransform.getScaleInstance(scaleW,scaleH);
g.drawRenderedImage(src, transAtZoom);
can any one plz suggest me the way ,how to increase the speed. of Zoom effect?
how to handle this problem?
thnxs..

Are you using NI Vision IMAQ AVI Read Frame or anther method to read the AVI file?
Matthew Fitzsimons
Certified LabVIEW Architect
LabVIEW 6.1 ... 2013, LVOOP, GOOP, TestStand, DAQ, and Vison

How to Increase Your Home on Firefox?

How to Increase Your Home on Firefox?

Hello,
Sorry I don't understand the question. Could you explain what you are trying to do a bit more?
It may help if you a screenshot of the problem.
[[How do I create a screenshot of my problem?]]
Once you've done this, attach the saved screenshot file to your forum post by clicking the '''Browse...''' button below the ''Post your reply'' box. This will help us to visualize the problem.
Thank you!

How to increase the speed of producer-consumer architecture

Hey everyone -
This is a follow-up to a previous thread that I had posted (
http://forums.ni.com/t5/LabVIEW/How-to-use-a-dynamic-true-false-signal-with-a-case-structure/m-p/114...
), but my next question has taken a bit of a different direction so I have made a new thread.
Following tbob's suggestion, I am trying to use a producer-consumer architecture to start and stop data acquisition from a simulated NI 9237 device. I have attached the current version of our code to this post (Producer_Consumer_architecture.vi). Our main problem is that there is a significant lag between when elements get added to the queue using the Enqueue function, and when they are removed from the queue using the Dequeue function. As a result, the signals from our simulated DAQ channels run for much longer than they are supposed to, and the start-and-stop of data acquisition is not keeping in time with the simulated square wave signal (we would like our NI 9237 device to acquire data when the square wave has an amplitude over 3, and stop acquiring when the amplitude is under 3). If you allow the program to run for about 30 seconds, you will see what I mean (press the stop button twice to quit the program).
If anybody has any suggestions as to how we can increase the speed of the program, they would be very much appreciated!
Thanks in advance!
Attachments:
Producer_Consumer_architecture.vi ‏122 KB
Save_data.vi ‏14 KB

hello,
i don't have tools needed but , i see one thing is that you enqueue
every time you are greater 3 that means about every 2-3 ms so consumer is really sought
is it really what you want ?
may be you want to start on a treshold so you can use a treshold fonction
if i don't make mistake your square is 10 hz and the daq is configured 25000 sample 25000 hz
so you aquire 1s of signal every 100ms , there is something to correct
make tests and tell us
Regards
Tinnitus
CLAD / Labview 2011, Win Xp
Mission d'une semaine- à plusieurs mois laissez moi un MP...
RP et Midi-pyrénées .Km+++ si possibilité de télétravail
Kudos always accepted / Les petits clicks jaunes sont toujours appréciés
Don't forget to valid a good answer / pensez à valider une réponse correcte

How to increase download speed on osx mountain lion imac

My internet connection is 4mbps wired broadband.previously I downloaded at the speed of 300 to 415 kbps.now it reduced to 50 to 60 kbps.how to increase the download speed on my imac.

This isn't a function of your Mac; it's either your ISP or your router that is causing slow performance.
Make certain that you really are using a wired - only connection. Turn off AirPort to be sure.
Try resetting your router. If that doesn't fix things complain to your ISP. They will want you to connect a computer directly to your modem and run whatever speed testing software they use. Their responsibility ends with the equipment they provide.

How to increase the speed of my producer loop?

Hi,
I try to monitor two CAN channels and to compare values online. That's why I use a producer loop to collect all CAN messages and a consumer loop to calculate some stuff. But the producer is to slow. The queues of my CANCard are full after some minutes. The queues are already set to maximum.
The first Channel runs with 500 kBit/s, the second one with 125 kBit/s.
Should I use two Producer loops or how can I increase the speed of my existing producer?
How should I handle the different speed of the channels?
Enclosed screenshots from my VI.
Thanks,
Thomas
Attachments:
producer.jpg ‏66 KB
receive.jpg ‏38 KB

Andy,
thanks for your support!
Goal of my project is to measure both CAN channels. Between these channels is a real electronic control unit (ecu) which is able to route CAN messages between the channels. My VI has to check weather the routing works fine or not.
Each message has an identifier and I kow which messages are routed. That means I have to measure both channels, look for routed messages and compare the data and the timestamp of the messages. I try that in my consumer loop. The data are stored in several 2d arrays. And I have to look for specific data in these arrays. I think the loops over the arrays are to slow. but I have no other chance - I have to buffer the messages somehow and then to compare by their timestamps to find the right order. But that's very difficult because the order of the messages in my producer queue is not ordered by the timestamp...
If you have any idea how to solve the problem better, let me know - I would be happy!
Thanks,
Thomas

How to increase the speed on my mini mac

What is the best way to increase the speed for my mini mac?
10.4.11
1.33 ghz
512 MB drsd ram

The max RAM for your Mac Mini http://www.everymac.com/systems/apple/mac_mini/specs/mac_mini_g4_1.33.html is 1GB. Increasing to the max RAM will help.
How much free space do you have on your hard drive. An almost full HD can cause slowness.
Mac OS X: System maintenance
http://discussions.apple.com/thread.jspa?messageID=607640
Mac Tune-up: 34 Software Speedups
http://www.macworld.com/article/49489/2006/02/softwarespeed.html
52 Ways to Speed Up OS X
http://www.imafish.co.uk/articles/post/articles/130/52-ways-to-speed-up os-x/
Tuning Mac OS X Performance
http://www.thexlab.com/faqs/performance.html
11 Ways to Optimize Your Mac's Performance
http://lowendmac.com/eubanks/07/0312.html
The Top 7 Free Utilities To Maintain A Mac.
http://mac360.com/index.php/mac360/comments/the_top_7_free_utilities_to_maintain _a_mac/
 Cheers, Tom

How To Increase The height of a line dynamically

Dear all,
In a table I am using expand to fit height for the text fields in the table.It's working fine.But the height of the partition lines of the table which divide the columns are not increasing.
I have taken the rows of the table as different subform.I have written the following script on the exit event of the each subform to increase the height of the lines but it's not working.
var fieldHeight = xfa.layout.h(xfa.form.form1.page1.subformname, "in");
Line1.h = fieldHeight;
Line2.h = fieldHeight;
How can I do it?If any body can please help me.It's very urgent.
Thanks a lot in advance
Regards
Rakesh

I'm after pretty much the same thing too.
I have a table of text fields which are all set to vertically expand to fit. If you enter data into 1 and make it expand vertically, none of the other fields in that row expand with it. This results in table rows looking uneven.
I looked into using the 'h' property, but it doesn't seem to work. If you set up a field that displays the h value of another field it never budges from '0in', regardless of the field's height.
I'd also be grateful for any ideas.
Cheers,
Craig

M30: Connect only with 42.6K - How to increase the speed

My M30 connect only with 42.6K speed. I try all options to increase the speed but success. If any one have the solution, please send me email at [email protected]
I try the other series on my telephone line and those connect at 52 to 54K speed. Even Desktop connect at 54K.

Hello
Please go to the device manager and choose the modem. Then right click and properties.
There you will find a many tabs. Please check if the option Maximum port speed in the Modem tab is set to highest value.
Furthermore you can check in the Advanced tab the button Advanced Port settings The controller should be also set to the high (max).
Please check these possibilities.
Bye

Satellite A665 - How to increase WLAN speed?

Hi There
I have 2 notebooks at home. One is A300 (Windows Vista 32bit) and the newer one is A665 (Windows 7/64 bit). My wireless router is US Robotics USR 9108A compatible for the both systems.
A300's wireless internet speed is about 8Mbs but A665' s speed is about 0,7Mbs. How can I increase the speed of A665? What can cause this?
Any help will be appretiated.

Hi buddy,
I had a similar problem on my new Satellite A660 and the problem was power saving mode of WLAN card...
In Windows Power Management you can choose different power saving modes for WLAN card. You have to turn off power saving (=> High Performance) for WLAN card and then you will have the highest possible WLAN speed.
This article explains all functions about Power Saving:

How to increase the Speed of USB Devices (6501 and 6009)?

Hy guys!
My question is:
In datasheets of the USB devices, the only reference about the speed of
these boards is the Bus Interface speed (12Mbit/s). But in my
application (i'm trying to use delphi to control the device), each
instruction, doesn't matter if is a write or a read function, is taking
1ms to execute. Could i increase this speed?? What could be wrong?
OBS: I updated the Ni-DaqmxBase 1.4 to the new NI-DaqMx 7.5, and notting has changed.
Functions used:
istatus := DAQmxWriteDigitalU32(TaskEscrever, 1, 0, -1, DAQmx_Val_GroupByChannel, @writedata,nil, nil);
istatus := DAQmxReadDigitalU32(taskLer, -1, 10, DAQmx_Val_GroupByChannel, @readdata[j], 1,nil, nil);

Hello,
The two usb DAQ from NI are full speed interface (as you said 12M/s bus speed). The full speed interface has a frame size of 1ms, the root hub transmits a packet every 1.0 ms and this is the minimum time that you can read/write from/to usb device, normally because of the windows scheduling, 1ms is very tight, windows may miss it in some occasions, some usb device designers would prefer to use something between 2ms - 10ms polling period, which means some devices may even react to commands within 2ms - 10ms. But it looks like the two NI usb DAQ use the 1ms polling period and that is the shortest time you can get in software paced mode. If you need very fast digital update rate, you may need to look at PWM output, it generates digital pulses at very fast rate as the link given below, the iUSBDAQ - U120816 can generate PWM pulse from 3kHZ - 333kHZ.
NI USB DAQ maybe good, but it wouldn't hurt to look at some other company's product too. the below link of usb daq gives the best price/performance ratio, LabVIEW vis are very easy to use and you avoid the pre-configuration in a separate application for DAQs which sometimes may be big deal if your customers are not engineer or scientist, but regular computer users. You are welcome to compare.
http://www.hytekautomation.com/Products/IUSBDAQ.html
Thank you.
Irene

How to increase scroll speed in multi-record block

My form displays 15 record at a time.
I'm expecting that query will return approximate 100-1000 records. Scrolling between this records is very slow.
Now i'm asking how can or must i set "Query array size","Number of Records Buffered" or can i set "Query All Records" to increase scrolling speed?

Denis,
Query All Records will go the other way. It might be faster when scrolling, but will take ages before being loaded to the Forms client (from the database to the server). Best would be if you can limit the number of returned records using the where condition of a block before querying it.
Beside of that, using a different value of "Query array size","Number of Records Buffered" is the way to go.
Frank

How to increase your speed on long lines

Similar Messages

Maybe you are looking for