HP 16531A DIGITIZING OSCILLOSCOPE BOARD FOR 16500A LOGIC ANALYSIS (S7-201)
HP 16531A DIGITIZING OSCILLOSCOPE ACQUISITION BOARD FOR 16500A LOGIC ANALYSER. THIS BOARD WAS TAKEN FROM ADECOMMISSIONED16500A LOGIC ANALYSER. THELOGIC ANALYSER SYSTEM POWERED UP FINE AS IN LAST TWO PICTURES BUT I AM UNABLE TO TEST THE BOARD.