<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE BALANCE
SHEET AND STATEMENT OF OPERATIONS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE
TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
       
                             
<PERIOD-TYPE>                   YEAR
<FISCAL-YEAR-END>                          SEP-30-1998
<PERIOD-START>                             OCT-01-1997
<PERIOD-END>                               SEP-30-1998
<CASH>                                           2,282
<SECURITIES>                                    10,220
<RECEIVABLES>                                      943
<ALLOWANCES>                                      (10)
<INVENTORY>                                      2,991
<CURRENT-ASSETS>                                16,696
<PP&E>                                           7,893
<DEPRECIATION>                                   7,589
<TOTAL-ASSETS>                                  17,343
<CURRENT-LIABILITIES>                            5,557
<BONDS>                                              0
<PREFERRED-MANDATORY>                                0
<PREFERRED>                                          0
<COMMON>                                        99,392
<OTHER-SE>                                       3,000
<TOTAL-LIABILITY-AND-EQUITY>                    17,343
<SALES>                                          2,103
<TOTAL-REVENUES>                                 2,839
<CGS>                                            1,935
<TOTAL-COSTS>                                    2,979
<OTHER-EXPENSES>                                 4,758
<LOSS-PROVISION>                                     0
<INTEREST-EXPENSE>                                (72)
<INCOME-PRETAX>                                (4,967)
<INCOME-TAX>                                         1
<INCOME-CONTINUING>                            (4,968)
<DISCONTINUED>                                       0
<EXTRAORDINARY>                                      0
<CHANGES>                                            0
<NET-INCOME>                                   (4,968)
<EPS-PRIMARY>                                    (.09)
<EPS-DILUTED>                                    (.09)