<ARTICLE> 5
       
<MULTIPLIER> 1,000
                                                                   
<PERIOD-TYPE>                                   3-MOS                   
<FISCAL-YEAR-END>                           DEC-31-1997     
<PERIOD-END>                                JUN-30-1997 
<CASH>                                          12,762      
<SECURITIES>                                         0  
<RECEIVABLES>                                    4,384              
<ALLOWANCES>                                        60              
<INVENTORY>                                      2,095              
<CURRENT-ASSETS>                                19,745              
<PP&E>                                           5,970              
<DEPRECIATION>                                   1,983              
<TOTAL-ASSETS>                                  28,097              
<CURRENT-LIABILITIES>                            6,476              
<BONDS>                                          1,213              
<COMMON>                                         1,606              
<PREFERRED-MANDATORY>                                0              
<PREFERRED>                                          0              
<OTHER-SE>                                       8,934              
<TOTAL-LIABILITY-AND-EQUITY>                    28,097              
<SALES>                                         12,997              
<TOTAL-REVENUES>                                12,997              
<CGS>                                            9,024              
<TOTAL-COSTS>                                    9,024              
<OTHER-EXPENSES>                                 4,757              
<LOSS-PROVISION>                                     0              
<INTEREST-EXPENSE>                                 200              
<INCOME-PRETAX>                                   (984)             
<INCOME-TAX>                                         0              
<INCOME-CONTINUING>                               (984)              
<DISCONTINUED>                                       0             
<EXTRAORDINARY>                                      0             
<CHANGES>                                            0             
<NET-INCOME>                                      (984)             
<EPS-PRIMARY>                                     (.07)             
<EPS-DILUTED>                                     (.07)