What's the voltage on output pin when it's HIGH?

[TonyA]

Yes, with the resistor and LED disconnected, I still read 2V out of the portb.7

'DEFINITIONS'
DEFINE OSC 20
DEFINE ADC_BITS 10        ' Set number of bits in result
DEFINE ADC_CLOCK 3
DEFINE ADC_SAMPLEUS 15

'PORT SETUP'
TRISA = %11111111       'set up all pins on portA as input pins
ADCON1 = %10000010      'Set PORTA analog conversion and right justify result

timeVar   var word
pauseTime var byte



main:

adcin 0, timeVar

pauseTime = timeVar / 12

high portb.7

pause pauseTime

low portb.7

pause pauseTime

goto main

I'm using the pic like this to provide a TTL pulse, (replacing a Schmitt trigger osc.). I had it hooked up in place of the Schmitt trigger and it works the way I expected, however I don't know why I only read 2V from my multi meter.

The Schmitt trigger's pulse read close to 5V.