KEPCO BOP 500M BIPOLAR OPERATIONAL SUPPLY/AMPLIFIER +/-500V,+/- 80MA M7635

EXCELLENT WORKING CONDITION. PASSED PRELIMINARY CHECK OUT PROCEDURE IN THE MANUAL. VERY STABLE VOLTAGE AND CURRENT READINGS, WITH VERY CLEAN SINEWAVE OUTPUT WHEN TESTED WITH A SINEWAVE APPLIED IN THE VOLTAGE PROGRAMMING INPUT. TESTED AT MAX VOLTAGE AND CURRENT IN BOTH + AND - . VOLTAGE AND CURRENT LIMIT ADJUSTMENTS TESTED OK IN BOTH POLARITIES. VOLTAGE AND CURRENT PROGRAMING INPUTS TESTED OK. FRONT PANEL IS IN VERY GOOD PHYSICAL CONDITION. OVERALL GOOD PHYSICAL CONDITION WITH ONLY SOME SMALL CHASSIS SCRATCHES. | VOLTAGE: 120 VAC | PHASE: 1 PHASE