Question about Schiller Cardiovit At 1 Ecg Machine

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The ECG trace "wanders" away from the center

The reading of ECG are always not normal, due to tracing points and line are not subsequent..

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Posted on Jan 02, 2017

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SOURCE: I just bought a unit

There is a process for cleaning the print head. Try that first. I did a quick read of the manual, and it appears filters CAN be adjusted, but I would regard that as a last resort solution.

Also, adjust trace height (mm/mV) and paper speed to spread out the trace.

Posted on Dec 03, 2010

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Our brand new Contec ECG 1200 is tracing way to lightly. Can barely read. The unit is registering full charge. Also is not printing patient data. Help!


I copied this from an old question similar to yours:
Ekg machines print on thermal paper, This means that the impression is made by the print head heating the paper. If the print head is not making contact with the paper, you will get a faint tracing or no tracing at all. This needs to be adjust by a technician. Contec is located in China and we are a dealer. If you need their info or want us to look at it for you (for free) simply give us a call

Discount Cardiology
805-484-9985

Jan 16, 2017 | Contec Medical

1 Answer

New Contec ECG 300EG model no tracings appear on the EKG paper.


Ekg machines print on thermal paper, This means that the impression is made by the print head heating the paper. If the print head is not making contact with the paper, you will get a faint tracing or no tracing at all. This needs to be adjust by a technician. Contec is located in China and we are a dealer. If you need their info or want us to look at it for you (for free) simply give us a call

Discount Cardiology
805-484-9985

Aug 18, 2012 | Contec Medical

1 Answer

My AT-2 plus EKG suddenly stopped transmitting from the electrodes, i.e. all the leads show flat line. My e-mail is alaronov@mac.com


hi,
You have to check the patient cable of you machine first. you have to check the LF (left foot ) lead of the cable. if there is any other cable you can try it with that. if there is any other ecg machine you have which has the same connector. then try with that also. if the cable found faulty then replace it. Is there is any trace ( line trace ) in the paper for lead 1 to v 6 if not , the problem is with thermal printer of you machine. if so you have to contact the nearest schiller authorized service center. Because the thermal printer head is not available in the open market.
ok

Mar 31, 2011 | Schiller Welch Allyn Cardiovit At 2...

2 Answers

Just ordered a schiller at1 ekg machine, just realized it is 3 channel, does it have a 1 channel mode where just one tracing will print?


hi,
u can make it single channel one by changing its setup. it will print single trace in the same paper. when u select this option it use more paper than the three trace.
ok

Dec 06, 2010 | Schiller Cardiovit At 1 Ecg Machine

1 Answer

I just bought a unit AT2plus Schiller, and am having problems with the performance of the ECG. The ECG trace is getting too thick, making the visualization and interpretation. The change is seen in all...


There is a process for cleaning the print head. Try that first. I did a quick read of the manual, and it appears filters CAN be adjusted, but I would regard that as a last resort solution.

Also, adjust trace height (mm/mV) and paper speed to spread out the trace.

Dec 03, 2010 | Schiller Welch Allyn Cardiovit At 2...

6 Answers

Hi, I have two different Casio's, and I get the wrong answer in both - so I am doing something wrong.I want the derivate when x=2, and the derivate is "on". But when I ask for "trace" - x=4 shows up! Very...


If the setting Derivative is ON, the value of the first derivative is evaluated at the point of the graph where the trace cursor happens to be.
When you hit trace, the cursor was displayed at the X-value of -4. If you want the value of the derivative at x=2, just move the cursor to x=2. Use the right arrow key. Once the cursor is at x=2, the first derivative of the function at x=2 will be displayed.

- Here is a screen capture with the example of the function y=2x^2-3. I drew the tangent at x=2. It may not always be possible to have the value calculated at a point of your choosing. this is due to the finite value of the increment in the drawing. You may have to play with the window settings.

a45d220.jpg
As you can see the computed value of the derivative is correct but the y-value is not (due to the finite pitch)
In the next screen capture all values are correct using trace, but the tangent line at x=2 was drawn separately.
9acef3b.jpg

Apr 18, 2010 | Casio FX-115ES Scientific Calculator

1 Answer

My ecg machine produce faint tracings


Do you mean when you print? If it's when you print then clean the print head or replace it.

Mar 09, 2010 | Medical

1 Answer

What are the troubleshooting in ecg?


Those are some examples of ECG malfunctions and troubleshooting however there are to many more problems that you can find in ECG equipment. If the problem is not on this short list you can contact us. Or another Medical Repair Organization (MROs).
  • Symptom: Machine runs, but the thermal tip stylus does not write or writes very lightly.
  • Possible cause: (1) Too little heat on the stylus tip, (2) insuficient stylus pressureon the paper.
  • Troubleshooting: (1) Using a insulated probe, such as a srewdriver, gently press the stylus onto the paper. (2) Is a dark line appears on the paper, the problem is too little pressure, but if no dark line appears, the problem is not enough heat.
  • Symptom: Smeared trace
  • Possible causes: Worn stylus or incorrectly loaded paper.
  • Trobleshooting: Check paper loading and if proper, check stylus, for wear, pitting, or another irregularities.

Feb 21, 2009 | American Diagnostic Corp ADC 4500-1...

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