How do I extend...

How do I extend my warranty?

If you are within one year of the iPod's purchase date, you can purchase Applecare for the iPod here: http://www.apple.com/support/products/applecareipod.html

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How do I extend my AirPort Extreme network using airport express

How do I extend my AirPort Extreme network using airport express

see http://support.apple.com/kb/HT4145 and other support articles
and/or
https://discussions.apple.com/thread/4462789?start=0&tstart=0
and many other discussions on this forum about this topic.

I get a neighbor's wifi on my MacBook in my bedroom. How can I extend the range to the MacMini in my living room?

I get a neighbor's wifi on my MacBook in my bedroom. How can I extend the range to the MacMini in my living room?

You can't. It's not your network.

How do i extend airplay to stream music at the same time to AEX and ATV2

I have a new ATV2 and an AEX, my macbook, 2 Ipod touches and an Ipad2.
I figured out how to setup my ATV2 and airplay through my macbook and my touches. My ATV2 is in my living room on a Yamaha 6.1 receiver with 2 channels. I have 6 speakers in my living room on channel A and a speaker in my bathroom on channel B.
So....I decided to grab an extra Bose speaker and bring it to my foyer/kitchen and hook it up to my AEX since i cant hear the music too well when im cooking or in my office from the speakers in the living room.
I setup the AEX to connect direct to the speaker. When Im on Itunes (either mac book or touch) i only get two options to airplay, AEX or ATV2.
My question: How do I extend airplay to stream music on BOTH AEX and ATV2 with the same music at the same time?
Please and thank you!

As you are already aware both the 802.11n AirPort Express Base Station (AXn) and ATV2 are AirPlay "speakers." When both devices are properly connected to your home's wireless or wired network, both should show up in iTunes as in your case. Also the iTunes AirPlay speaker selector should provide you with an option to choose multiple speakers. As a minimum, you should see: Computer, the AXn, the ATV2, and the Multiple Speakers options. Is this not the case?

How do i extend the bandwidth of my system

The control problem I am having is extending the bandwidth of a force control system. The system is used to apply mechanical load to bone to facilitate research into Osteoporosis. The following concisely describes the system and the different things I have tried to solve the problem,. I imagine it is quite lengthy compared to the usual questions but any advice you have to offer to a Mechanical engineer would be much appreciated.
System Description:
I am using Labview (with Flex motion) to program the NI 7344 motion control servo board (PID update rate of 62.4 micro-seconds). This output signal is then amplified by the MID 7654 power amplifier, supplying current to a Voice coil (this can be considered as a Linear DC motor with a bandwidth of 40Hz). This applies the force to a bone sample. Feedback is then provided by a load cell and connected to the ADC feedback channel of the servo board. (For full specs of all mentioned components please refer to the web links which are listed at the end of this email!)
Problem description:
After optimally tuning the PID characteristics and defining the amplitude and pre-load, I can successfully control a continuous, sinusoidally varying force (frequency 1Hz), however when I try to increase the frequency to 10Hz, the amplitude of the output waveform is marginally reduced�i.e. there is attenuation. I know that the bone sample is not viscoelastic enough to act as a low pass filter. The bandwidth of the Voice coil is not a limiting factor either, so�..
How do I extend the bandwidth of this system?
The following Paragraph describes some of the things I have tried, which have had some or no influence. Being a mechanical engineer I would be grateful for any expert advice.
(Note all results have been verified with an oscilloscope where applicable)
Influential Factors:
1) Method of programming.
To generate the wave form a series of points describing one period are written to a circular buffer on the servo board. The points are executed in 10 milli-second intervals and are splined through using a cubic spline algorithm (hence a period described by 100 points gives us a frequency of 1Hz and a 10 point wave gives us 10Hz). All this happens on the servo board in real time. I am confident that although the integrity of the sine wave is reduced at 10 Hz the amplitude is still described within the 10 points and so is not the reason for attenuation. However this does limit the maximum frequency achievable. (I would say the max frequency is about 20Hz)
2) Redefining the resolution of the of the ADC Feedback
The 12 bit ADC feedback channel is scanned at a rate of 50 micro seconds (faster than the loop update rate which is 62.4 micro-seconds). Initially the voltage range was specified at -/+ 10 V giving 20/(2^12) Volts per significant bit, however I noticed that when I increased the resolution to the max possible by changing the range to 0-5 V (giving 5/(2^12) volts per significant bit), the amount of attenuation was reduced, however there was still some attenuation there. This begs another question why would this factor improve the frequency response???
3) PID characteristics
The system gives an optimum step response when using only a pure integral term and setting Kp= 0, Kd= 0. It seems as though the fastest step response is limited to about 6 milli-seconds. The system is fine tuned and any slight increase in the integral term results in immediate instability. Therefore there is no scope to improve the system bandwidth by altering the PID characteristics.
Can you offer me any expert advice?
Considering this information, what would you advise? Do I need a board with a faster loop update rate ?, I have considered using Labview Real Time, which offers a board with a 26 KHz update rate as apposed to the 16Hz (62.4 micro-seconds) provided by the current board). Do I need to use different control algorithms as apposed to PID, if so which ones???
Any help or advice you have to offer would be much appreciated and could help in the battle against osteoporosis. Should you require more information or would like to speak to me send me an email and I can answer any further questions or give you a ring.
Regards Duncan Webster
Email: [email protected]
Product specs:
Servo board:
http://www.ni.com/pdf/products/us/4mo636-637.pdf
Power amp
http://www.ni.com/pdf/products/us/4mo642-643.pdf

Hi Duncan,
i'm sorry that this answer took this long, but i think a constructive answer which takes a long time is better than a useless answer in a short time....
For the following thought-provoking impulses we have to consider the signal-change when increasing the frequency. The points which describe the signal get streched over the period. Increasing the frequency enlarges the distance between the points.
a) The spline algorithm could be the problem here hence the signal does not correctly pass through the points anymore with increased frequency. Therefor the amplitude decreases with increased frequency. Perharps another kind of spline algorithm can be helpful.
b) Another point can be the control deviation. Since a feedback control system needs a devia
tion for the control, the deviation gets larger when increasing the frequency of the controlled loop. Maybe the control loop has to set the desired value when already getting to a new point. So the signal could get "washy" and the maximum amplitude is reduced.
In this case, the "Velocity Feedforward"-parameter could be of use. This parameter is to use with caution for it can have similar effects like a too high chosen integral term.
c) You can try to set the 7344 to circular contour. Therefor use 2 axis where you use the second axis as dummy (open step). There is a major disadvantage in this setup: since you use 2 axes at the same time, the 7344 can update each axis only with 125 microseconds. But perharps this is sufficient. Either way the parameter of the control loop have to be adapted (integral term reduced).
d) If the 125 microseconds describend in c) is insufficient, you can try to test it with a 7352. The 7352 can handle 2 axis at a time with a update rate of 62.5 microse
conds for each axis.
I hope this answer helps you in solving your rather special issue.
-Norbert
NI Germany
CEO: What exactly is stopping us from doing this?
Expert: Geometry
Marketing Manager: Just ignore it.

How do you extend the guest network on a time capsule to an apple express?

I have a time capsule in my main house with a password protected guest network i set up an apple express in the guest house to extend the networks. Unfortunately the guest house / apple express is only amplifying the main house network. I would like my tenant to join the guest network from apple express. Is that possible?
How do you extend the guest network on a time capsule to an apple express?

I would like my tenant to join the guest network from apple express. Is that possible?
Sorry, but Apple does not allow the Guest Network to be extended in any way.

How do I extend my existent airport extreme network by addition of a 2nd airport extreme?

How do I extend my existent Airport Extreme network by addition of a 2nd Airport Extreme?

Can you clarify which version of the AirPort Extreme that you have now along with the model that you plan to use as the second device?
The older "round" AirPort Exteme or the newer "square" version with rounded corners?
Are you planning to extend using wireless only.....or by connecting the AirPort Extremes using a wired Ethernet connection?

How can i extend the Apple TV storage to get an 1 TB? apple has any external hard disk or similar?

how can i extend the Apple TV storage to get an 1 TB? apple has any external hard disk or similar?

Only AppleTV1 has an internal PATA drive. The largest PATA drive available is 250gb.
Hacks are available to use the USB port on AppleTV1 to access more storage.
AppleTV2 does not have an internal drive.
Why do you need more storage in your AppleTV? iTunes streams video to AppleTV so no need to store it locally.

How can I extend the range of my chart?

I've asked this question before on here, and found that shift-clicking for more cells has usually worked, but I have now run into a new problem...
My chart used to cover the range B5:P50. However, since moving a column it now only covers the cell range H5:P50. My chart is on a separate sheet. Usually if I want to add more to the range it will be downwards, so I just click on the chart, then click on the Main Sheet and shift-click to add more cells. Unfortunately, because the range I want is to the left of the highlighted area this time, I can't use shift-click.
How can I extend the range of my chart so it includes cells to the left of the currently selected range? In Excel I'd be able to just type the range in a box somewhere, rather than all this GUI-based clicking and dragging which is actually more difficult! Is there somewhere I can just type the range in that I want?
Thanks!

"I want to add some series that are missing from the chart. How do I do that?"
Here's a two step process to do that:
Select the chart to show the the data selection on the associated chart.
Click in the leftmost column of the data, and drag left to change (move) the selection (blue arrow) for the result below:
Grab the control handle (small circle) at the bottom right corner of the selection, and drag right, as indicated by the blue arrow.
Result shown below.
Reassign colours and do other formatting as desired.
Regards,
Barry

HT1689 How can I extend the number of times my phone rings before going to answerphone

How can I extend the number of times my Iphone 4s rings before it goes to answerphone

Call you carrier and ask them how you can change this. The number of rings before voicemail kicks in is set by your carrier. Some have the option to do it from your phone if you know the sequence of codes to send, but you need to ask your own carrier how to do it for their system.

Upon Removing Ubuntu, How can I Extend the C and D Drive in Windows 7?

Upon Removing Ubuntu, How can I Extend the C and D Drive in Windows 7?
Previously, my Computer had Windows 7 and Ubuntu as a dual Boot. I followed some online instructions on how to Delete Grub (Ubuntu's Startup Boot Menu) and Ubuntu Partitions (<edited>) and it worked. I wanted to expand my remaining C and
D Partitions, but I couldn't figure out how to do it.
Windows 7's Disk Management shows my Laptop's only Disk divided into 3 logical drives ( i.e., the Recovery Drive, C, and D Drives). The Order of the Drives is Disk 0 is:
1.46 GB - Recovery Drive
53.71 GB - C Drive
42.79 GB - Free Space
191.19 GB - Drive for my Personal Data/Files
8.93 GB - Unallocated
NOTE: The Free Space and D Drive have a Green Box around them.
I would like to take the Free Space and Unallocated Space and apportion it between the C and D Drives., as stated prior, I'm not sure how to do this. Do you have any reliable and
preferably free options?

Hi Bobby Marlee,
Please share us a screenshot about disk management.
If my understanding is right, you want to extend the C and D drive by using the free space and unallocated space.
If you want to use Disk Management to extend the drive space, I think we need to back up the files and delete Free Space, Drive for my Personal Data/Files, and then extend C: drive and create D: drive by using the Unallocated space.
For more information, please refer to the following article.
http://technet.microsoft.com/zh-cn/library/cc771473.aspx#BKMK_WINUI
Best regards,
Fangzhou CHEN
Fangzhou CHEN
TechNet Community Support

How do I extend my background all the way to the browser's edge?

I'm making my first website with iWeb, and I'm learning as I go. I tried to use some wallpaper as my background instead of black or white, but when I published the site to a folder, it has black bars to the left and right side of my site rather than extending all the way to the borders of the browser. I had begun designing my site with a black template, so that explains why they're black, but why are they there? How do I extend an image to fill the entire browser space. Also, can I change the dimensions of my site, so it's not just a slender rectangle in the center of the browser? Thanks for your help.

Hi,
I'm not sure if I am able to help, but will try.
First, I'm not sure you can fill to the browser's edge. (could be wrong though). If you want to adjust the web page so it is not just a narrow strip down the middle, open your inspector and go to the Page section (second from left). There you will see the name of your page and Page Size. Where it says Content Width and Height you can put your dimensions in there, which should solve that problem. I usually use dimensions of 1024 px wide and 3500 Height.
I have found if I want to use an image as a background that I am better off placing it on the page and sizing it to fit the way it looks best. If you visit my site and go to Mark's page that is what I did for the background on that page. When I've tried to do it from the Page section of the inspector I never seem to get satisfactory results.
I hope this helps and you enjoy your site.

How do I extend the length of a photo in iMovie

I am trying to create a movie using only photos from iPhoto. How do I extend the viewing length of each photo? I have about 90 photos and I'm trying to do a 15-20 min. movie presentation. Right now, each photo only shows up for about 3 seconds. I want them to be on the screen for at least 5-10 before transitioning. Help!

several options:
• select the clip in the timeline of your Project
• drag'n pull the end of the clip to change its duration
or
• double-click the clip in the timeline of your project
• click on i (as info), upper right of screen
• change the numbers in the duration field
or
• select two7a few/all clips in the timeline of your project
• click on 'Adjust' (upper right of iMovies window)
• click on i (as info)
• change the numbers in the duration field

How do I extend the time before re-entering password. I have it set of one hour at present but would like to extend that.

I have a 2014 Mac Mini 1.4G, 4GB, 500GB. I bought this recently but am new to Mac. How can I extend the down time before having to re-enter my password. I have it set to 1 hr but I need more time because of using it intermittently throughout the day. I can't seem to get back to where I set that in the first place.
Help!!
Ozarksguy

You can go to System Preferences > Security & Privacy and make your choices:

M from india, i purchase iphone 4s around 18 mnths ago. I was having 1 year warranty of 1 year that has been expired 6 months ago. Now how can i extend my iphone warranty. Please let me know about this. Thanks in advance..

M from india, i purchase iphone 4s around 18 mnths ago. I was having 1 year warranty of 1 year that has been expired 6 months ago. Now how can i extend my iphone warranty. Please let me know about this. Thanks in advance..

If you don't know the sender, then it is most likely a scam or spam email. I get them every day - I just delete them. I also get daily notices from Facebook or someone called Adriana at Facebook even though i do not have an account there. Can't do anything about it - just delete it.

How can i extend the customer to other sales area

how can i extend the customer to other sales area

Hello Harish,
Once you have a customer (eg. 100002) in one sales area (eg. 0010/10/10), you open XD01 tcode, enter the same customer number (100002) in customer field and enter sales area (say u want to create in 0020/10/10) in which you want to create the same customer. Now in Reference section, enter the customer number (100002) and sales area in which already the customer exists (0010/10/10). When you press enter, it allows you to modify the sales area data for the customer for new sales area.
then save it.
Hope it is clear...

How do I extend...

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