<ARTICLE> 5 <LEGEND> THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE CONSOLIDATED BALANCE SHEET AND CONSOLIDATED STATEMENT OF OPERATIONS, AS RESTATED, FOUND ON PAGES 2 AND 3 OF THE COMPANY'S FORM 10Q FOR THE YEAR TO DATE MARCH 31, 1996 AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS. </LEGEND> <RESTATED> <MULTIPLIER> 1,000 <PERIOD-TYPE> 3-MOS <FISCAL-YEAR-END> DEC-31-1996 <PERIOD-START> JAN-01-1996 <PERIOD-END> MAR-31-1996 <CASH> 1,074 <SECURITIES> 0 <RECEIVABLES> 3,741 <ALLOWANCES> 0 <INVENTORY> 524 <CURRENT-ASSETS> 6,281 <PP&E> 6,247 <DEPRECIATION> 4,634 <TOTAL-ASSETS> 14,569 <CURRENT-LIABILITIES> 5,087 <BONDS> 0 <PREFERRED-MANDATORY> 0 <PREFERRED> 0 <COMMON> 58,601 <OTHER-SE> (50,392) <TOTAL-LIABILITY-AND-EQUITY> 8,225 <SALES> 4,161 <TOTAL-REVENUES> 4,161 <CGS> 2,407 <TOTAL-COSTS> 2,407 <OTHER-EXPENSES> 907 <LOSS-PROVISION> 0 <INTEREST-EXPENSE> (26) <INCOME-PRETAX> (1,117) <INCOME-TAX> 0 <INCOME-CONTINUING> (1,117) <DISCONTINUED> 0 <EXTRAORDINARY> 0 <CHANGES> 0 <NET-INCOME> (1,117) <EPS-PRIMARY> (.06) <EPS-DILUTED> (.06)