<ARTICLE> 5
<MULTIPLIER> 1,000

                                                  
<PERIOD-TYPE>                   3-MOS                   9-MOS
<FISCAL-YEAR-END>                          DEC-31-2000             DEC-31-2000
<PERIOD-START>                             JUL-01-2000             JAN-01-2000
<PERIOD-END>                               SEP-29-2000             SEP-29-2000
<CASH>                                          12,227                  12,227
<SECURITIES>                                         0                       0
<RECEIVABLES>                                   32,955                  32,955
<ALLOWANCES>                                   (1,661)                 (1,661)
<INVENTORY>                                     14,443                  14,443
<CURRENT-ASSETS>                                64,870                  64,870
<PP&E>                                          31,007                  31,007
<DEPRECIATION>                                (17,165)                (17,165)
<TOTAL-ASSETS>                                  98,441                  98,441
<CURRENT-LIABILITIES>                           24,825                  24,825
<BONDS>                                          4,375                   4,375
<PREFERRED-MANDATORY>                                0                       0
<PREFERRED>                                          0                       0
<COMMON>                                            12                      12
<OTHER-SE>                                      65,648                  65,648
<TOTAL-LIABILITY-AND-EQUITY>                    98,441                  98,441
<SALES>                                         21,724                  55,999
<TOTAL-REVENUES>                                29,548                  77,976
<CGS>                                            9,245                  24,416
<TOTAL-COSTS>                                   14,960                  40,412
<OTHER-EXPENSES>                                10,341                  28,891
<LOSS-PROVISION>                                   142                     392
<INTEREST-EXPENSE>                                (49)                      52
<INCOME-PRETAX>                                  4,198                   8,725
<INCOME-TAX>                                     1,427                   2,966
<INCOME-CONTINUING>                              2,771                   5,759
<DISCONTINUED>                                       0                       0
<EXTRAORDINARY>                                      0                       0
<CHANGES>                                            0                       0
<NET-INCOME>                                     2,771                   5,759
<EPS-BASIC>                                        .23                     .49
<EPS-DILUTED>                                      .21                     .45