Shouldn't that be 8 data bits? Bill Hawkins -----Original Message----- From: time-nuts [mailto:time-nuts-bounces at febo.com] On Behalf Of Richard Solomon Sent: Saturday, September 09, 2017 4:24 PM I downloaded and installed Z38XX, configured both the Port and Device to the recommended parameters: Data Rate: 19,200 Parity: Odd Data Bits: 7