DSO1612AR 16.000MHZ DSO-20-5/S1916P DSO-2090 DSO211AH 49.152MHZ DSO211AR 37.500M DSO211ARAB 16.000M +/-50 DSO213AW12.000MHZ DSO213AW16.000MHZ DSO213AW19.200MHZ DSO213AW24.000MHZ