"INPUT SIGNAL 0 TO PORM 10V; INPUT IMPEDANCE 100 OHMS; OUTPUT SIGNAL 0-10VP-P SINE WAVE W/2 PERCENT DISTORTION; OUTPUR IMPEPANCE 1000 OHMS,REFERENCE SIGNAL 26V AT 400 CPS; PHASE SHIFT 2 PERCENT; OUTPUT WAVE SHAPESINE; LINEARITY PORN 0.5 PERCENT; NULL OFFSET PORM 0.1 PERCENT OF FULL SCALE; 3.03 IN. H; 2.03 IN. W; 1.03 IN. THK"