Question about BafoTech BAFO BF-1284 Parallel Adapter

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Hello! every body who can guide me how to sold Problem BTS OPERATION DEGRADED,RSSI detected Rx signal difference exceeding threshold please help me

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In case of sectors having splitting, make RDIV=N.

Posted on May 06, 2010

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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

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Trying to reset fax to new number keeps telling me press star 9 star to rx whtas rx please

If say you are in a house that has 4 phones in different rooms and you answer a incoming call but its a fax. You can press 9* from your phone and the 5100 will detect it and start to receive (RX) then you can hang up and go to the fax and you should have the received fax. However in practice it hardly ever works. Some of the wiring in houses and offices is just not perfect for this operation to work. try it an see. Have fun. lol

May 28, 2011 | Samsung SF-5100 Plain Paper Laser Fax

1 Answer

Code po420 on scan tool but o2 sensor was replace 2 months ago

Hello and welcome. the code P0420 is for a bad cat. converter. replacing 02 sensors wont repair this code. the code simply's means that thje cat. converter is not working as designed and will need to be replaced.

The PCM determines the oxygen storage capability of the catalytic converter has degraded below a calibrated threshold.

Jul 03, 2010 | 2004 Mazda RX-8

1 Answer

B1231 crash detected lgogitudinal Accelaration

I would assume the acceleration sensor, (probably a mercury tilt switch), is improperly mounted. It has to be perfectly vertical.

Jun 08, 2010 | 2007 Mazda 3

1 Answer

Trouble code P0172

Diagnostic Trouble Code (DTC) P0172
Fuel Trim System Too Rich

Features of the Circuit

  • There will be a deflection in the adaptive terms which is capable of identifying a slow default emerging in case the adaptive value threshold is permanently exceeded.
  • As the lambda controller supersedes the adaptation threshold, the two time counters (one for the rich side and another one for the lean side) will be kicked started.
  • The error or the discrepancy will be detected the moment either of the time counters attains the highest value.
  • This test is undertaken keeping in mind that a failure that can exceed the adaptive terms can be generated.
  • The following two failures need to be created.
a) A lean side deviation: P0171
b) A rich side deviation : P0172
  • Determining the limit good and the limit bad for each kind of failure therefore becomes mandatory.
  • For any given failure, it is advised to measure the emission threshold until the legal emission thresholds are exceeded.
  • It must also be noted that the problem is because of the emission thresholds required, which is pretty complicated and the system needs to be affected by some disturbance so that the emission thresholds may be exceeded.
  • A judicious calibration has already made the tuning but, since the regulation does not approve of such a move it is mandatory to forcibly generate some visible material malfunction like (fuel pressure regulator, fuel injector, air leakage...)etc.

Apr 15, 2010 | 2001 Dodge Ram 1500 Truck 2WD

1 Answer

Please send me Canon Ir all model Error code. How can solve it?

Error codes for iR2016i,2020i for other machines codes you need to get the specific manual, these manuals can be downloaded from Ebay, look for user ID ultimate_sacrifice A seller on Ebay.
No. Tx/Rx Description
##0100 [Tx] at time of transmission, the procedural signal has been transmitted more than
##0101 [Tx/Rx] the modem speed does not match that of the other party.
##0102 [Tx] at time of transmission, fall-back cannot be used.
##0103 [Rx] at time of reception, EOL cannot be detected for 5 sec (15 sec if CBT).
##0104 [Tx] at time of transmission, RTN or PIN is received.
##0106 [Rx] at time of reception, the procedural signal is received for 6 sec while in wait for the
##0107 [Rx] at time of reception, the transmitting party cannot use fall-back.
##0109 [Tx] at time of transmission, a signal other than DIS, DTC, FTT, CFR, or CRP is
received, and the procedural signal has been sent more than specified.
##0111 [Tx/Rx] memory error has occurred.
##0114 [Rx] at time of reception, RTN is transmitted.
##0200 [Rx] at time of reception, no image carrier is detected for 5 sec.
##0201 [Tx/Rx] DCN is received outside the normal parity procedure.
##0220 [Tx/Rx] system error (main program out of control) has occurred.
##0232 [Tx] encoding error has occurred.
##0237 [Rx] decoding error has occurred.
##0261 [Tx/Rx] system error has occurred.
##0280 [Tx] at time of transmission, the procedural signal has been transmitted more than
##0281 [Tx] at time of transmission, the procedural signal has been transmitted more than
##0282 [Tx] at time of transmission, the procedural signal has been transmitted more than
##0283 [Tx] at time of transmission, the procedural signal has been transmitted more than
##0284 [Tx] at time of transmission, DCN is received after transmission of TCF.
##0285 [Tx] at time of transmission, DCN is received after transmission of EOP.
##0286 [Tx] at time of transmission, DCN is received after transmission of EOM.
##0287 [Tx] at time of transmission DCN is received after transmission of MPS.
##0288 [Tx] after transmission of EOP, a signal other than PIN, PIP, MCF, RTP, or RTN has
been received.
##0289 [Tx] after transmission of EOM, a signal other than PIN, PIP, MCF, RTP, or RTN has
been received.
##0290 [Tx] after transmission of MPS, a signal other than PIN, PIP, MCF, RTP, or RTN has
been received.
##0670 [Tx] at time of V.8 late start, the V.8 ability of DIS front the receiving party is expected
to be detected, and the CI signal is expected to be transmitted in response; however,
the procedure fails to advance, and the line is released because of T1 time-out.
##0671 [Rx] at time of V.8 arrival, procedure fails to move to phase 2 after detection of CM
signal from caller, causing T1 time-out and releasing line
##0672 [Tx] at time of V.34 transmission, a shift in procedure from phase 2 to phase 3 and
thereafter stops, causing the machine to release the line and suffer T1 timeout.

Dec 12, 2009 | Office Equipment & Supplies

10 Answers

Nokia ultra, flexi bts installation, commisining & integration


Mar 22, 2009 | Computers & Internet

1 Answer

My Binatone Marina 300 Walkie talkies give hiss & noise. Pressing menue and up or menu alone makes no difference. How can I have a quiet radio except when called?

Hello andy300,

Does the "RX" indicator show on the LCD screen constantly?

This radio does have a monitor function which disables the squelch control, allowing the user to listen to weak signals on the channel. Enabling this function in absence of any signals will cause the user to hear any background static or noise on the channel. You enable this function by pressing Menu + Up at the same time and disable the function by pressing Menu.

I assume that you are familiar with this function from the fact that you mention these keystrokes have no affect on the radio's behavior.

It is possible that the area you are using the radios in / channel you are using them on has a very high noise level. If the noise level is higher then the radio's automatic squelch threshold, then you would hear constant static, hiss, or white noise and the receive ("RX") indicator would show a constant signal. A local noise level can be caused by atmospheric conditions or very busy nearby adjacent-channel radio signals.

Try operating the radios on a different channel and see if that helps. If it is practical, you might try operating the radios in a different local area just to see if that has any effect at all. This would help you determine if the problem was a local one specific to the area you are operating in.

If it is local area related you might consider switching to a different model of radio that includes a Continuous Coded Squelch System (CTCSS) function (called "privacy codes" or "quiet tones" by come manufacturers. This function does not appear to be included in the model you are using and can help keep your radios silent unless you receive a call from another radio using the exact same privacy code.

If the problem persists regardless of channel or area, then you might have a problem with the radio that would require factory service.

Hope this helps. Best regards!
Go Ahead. Use Us.

Apr 21, 2008 | Motorola FV200AA GMRS/FRS 2-Way Radio...

1 Answer

I have a Radio Shack Metal Detector series 63-3003. It has about 6 different dials on it and I would like to know to set the dials so I can look for treasures.

Metal Detector (630-3003)


The steps in this section explain each control on the control housing and
handle, and how to use your metal detector. Take a moment to become
familiar with the position and use of the controls before using the metal


The view meter is located at the top of the control housing and measures
battery power, determines the quality of hidden metal, and helps you tune
the detector.

Turning On the Detector

Hold the detector in a position comfortable for you, then turn it on by
rotating VOLUME two-thirds clockwise. Set TEST to NOR to detect.

Adjusting the Controls in the Field

The tuning skills you will learn while preparing the detector will be put
to good use during your actual search. You will know how each control
works so you can fine-tune the detector quickly.

If you wish to test the accuracy of your tuning at your current location
in the field, take a few samples of different kinds of metal with you.
Note that some metals, when left exposed to the elements, become
corroded; so, it is always wise to carry along a piece of corroded metal.


Setting TUNE

The Radio Shack VLF Discriminator Metal Detector distinguishes between
ferrous and non-ferrous metals. When the detector senses a metallic
object, one of two reactions occurs - the sound and meter reading
increase or decrease. The result depends upon the type of metallic
material, ferrous or non-ferrous. Ferrous metals contain iron. Gold
silver, copper, platinum, aluminum, lead, zinc, etc. are examples of
non-ferrous metals.

TUNE fine-tunes the balance between the detector's receiver and
transmitter circuitry.

Follow these steps to set TUNE.

1. Rotate VOLUME two-thirds clockwise.

2. Set MODE to VLF.

3. Set TEST to NOR.

4. Set the remaining controls to mid-range.

5. Hold the search coil up in the air, press and hold down Auto-Tune,
and slowly turn TUNE. The pointer swings back and forth and the
detector sounds a tone. Turn TUNE until the pointer rests at or
near the center. Release Auto-Tune.

Note: Press Auto-Tune during operation to automatically return the
pointer to the center.

Setting MODE

Set MODE to VLF when you use GROUND (See "Setting GROUND). Set MODE to
TR1 or TR2 when you use DISCRIMINATOR (See "Setting DISCRIMINATOR)".

Using GROUND helps tune out false signals from mineralized soil.
DISCRIMINATOR distinguishes between NON-FERROUS and FERROUS objects.


To adjust the search coil's ability to detect objects at different
depths in the soil, rotate SENSITIVITY from MIN to MAX. For maximum
performance, set SENSITIVITY as high as possible. If the detector
makes a "Chattering noise, decrease SENSITIVITY until the "Chatter"

Setting GROUND

GROUND tunes out false signals from mineralized soil.

Follow these steps to set GROUND.

1. Set MODE to VLF and lower the search coil to 1/2- to 2 - inches above
the ground.

2. If the pointer swings to the left, turn GROUND to the right.

3. Raise the search coil and press Auto-Tune. The pointer returns to
the center.

4. Repeat Steps 1-3 until there is a very small variation in the meter
reading each time you lower the search coil to the ground.


Setting GROUND takes a little time, but is critical for accurate

After you set GROUND, do not reset it until you use the detector at
a different site.


DISCRIMINATOR determines whether the hidden metal is NON-FERROUS or

Before you set DISCRIMINATOR, you must set MODE. Set MODE to TR1 to
detect extreme differences in metals, such as between iron and gold. Set
MODE to TR2 to detect even greater distinction between metals.

Set DISCRIMINATOR to mid-range. While you detect, adjust DISCRIMINATOR
to the best position. The difference between iron and gold shows on the
meter (iron in the ferrous section, gold in the non-ferrous section). As
you set DISCRIMINATOR higher, the detector becomes more sensitive to the
differences between aluminum and gold, but some small pieces of valuable
jewelry, such as small rings, may be over-looked. Therefore, coin
collectors do not usually set DISCRIMINATOR higher.

Also, it first rejects small pieces of silver paper, then thick foil, and
finally metal objects like pull tabs from aluminum cans.


Each time you use the detector, you must adjust DISCRIMINATOR. Each
expedition presents new challenges.

Press Auto-Tune during operation to automatically return the pointer
to the center.

Fine-Tuning the Controls

Set these controls:

1. TEST to NOR
2. MODE to VLF

Set the remaining controls to mid range.

When you detect metal, switch MODE between TR1 and TR2 to determine the
quality of metal. Adjust all remaining controls to their desired
positions. (See "Tuning the Detector.")


Keep the search coil in a consultant parallel position to the ground
throughout the sweep. Move the search coil slowly from side to side,
covering about a 3-foot area, overlapping each sweep. The threshold tone
should peak as you pass the target center. (Hurrying will cause you to
miss targets.)

Note: The search coil will not detect without motion.

Be careful not to swing the search coil upward at the end of each sweep.
The swing up can cause the detector to emit false signals. Keep the
search coil parallel to the ground at all times but don't touch the
ground. Hitting the ground may cause a false signal.


No detector is 100 percent accurate. Various conditions and objects may
adversely influence metal detection. Its reaction depends on a number of

The angle at which the object rests in the ground

The depth of the object

The amount of iron in the object

The size of the object

To pinpoint an object, the second time, go at right angles to the first
time, making an "X" pattern.

Note: The target will be directly below the "X" at the point of the
loudest response.

This allows you to detect some targets that were hidden the first time
due to the sweep direction. If trash in an area is so heavy that you
get false signals, slow your sweep speed and use shorter sweeps.


A good detection has a consistent rise and drop of threshold tone.
A poor detection has irregular highs and lows in threshold tones.
If the metal is in the shape of a circle, opposite reactions may

A good target response repeats as you swing the search coil over
the suspected target. Trash-induced signals tend to not repeat.

Recently buried coins might not respond the same as coins buried
for a long period of time.

Some nails, nuts, bolts, and other iron objects (such as old bottle
caps) oxidize and create a halo effect around these objects.

A halo effect is caused by a mixture of natural elements in the ground
and the oxidization created by different metals. Because of the metal
mixtures, target signals may not be in a "fixed" position. This effect
makes these objects very hard to reject. (See "Fine Tuning the


The threshold tone may vary slightly while you search due to soil
changes. This does not usually affect the sensitivity of the unit and
should not require further adjustment.

If the threshold tone changes significantly, you might need to readjust
GROUND. Sometimes the change in threshold tone is due to reasons other
than ground conditions and can be easily corrected by a simple procedure.
Raise the search coil one foot from the ground and push Auto-Tune.
Lower the search coil to the ground again. If this does not correct the
problem, repeat the full procedure to set GROUND. (See "Setting

Apr 07, 2008 | HTC S310

26 Answers

Request for Base Transceiver Station (BTS) Installation, Commissioning, Integration, Reengineering, Rdio add introductary data

It differs from product to product

I would sujjest first  you choose a product for a base station installation and commisioning and then read their manual

This way you can learn

Feb 23, 2008 | Computers & Internet

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