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Offline wilTopic starter
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« on: November 14, 2010, 03:19:33 pm »
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Does anybody have the instructions on the pot alignment and setup instructions for the DPB2010? I have to find out where to set the onboard pots and basic setup -thanks

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Offline xavier
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« Reply #1 on: November 14, 2010, 04:22:14 pm »
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P1 = frequency and should be set at 90hz
P2 = pulse width
P3 = offset null LF357
P4 = sensitivity
P5 = threshold
P6 = filter 1
P7 = power
P8 = filter 2

Regards Xavier   Coffee

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So many questions so little time

Offline wilTopic starter
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« Reply #2 on: November 15, 2010, 05:49:37 am »
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Thanks Xavier, I hope all is well with you!  I powered up DPB and it was dead. I am now double checking for solder bridges etc. after reading you had a similar problem. What is he value of RV? is this an optional part for metering. or is it essential for circuit operation? Also I noticed S1 which I assume is the on-off power switch, but what does S2 do? is it a momentary Double pole switch, or is it left on for normal circuit operation? Is the meter for signal strength, or is it for testing battery strength?


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Offline xavier
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« Reply #3 on: November 15, 2010, 08:01:37 am »
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OK let me see if I can answer all your questions in a way that will be clear.

1) detector will be dead if RV is not installed the value of RV may be change according to to the coil that you have the standard value of RV (variable resistor)  is 820R 1/2 Watt or bigger.

2) S1 is the on off switch.

3) S2 is the auto ground balance and battery check it is dual pole push to make . (momentary)

4) The meter is for battery strength and signal strength. (will only give battery strength when pushed)

Regards Xavier   

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So many questions so little time

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