Just thought this would help. Bruce W1GBS
Table 4. "Jupiter" Receiver Standard 2x10 Pin Field OEM Interface Connector Pinout PIN NAME DESCRIPTION PIN NAME DESCRIPTION 1 PREAMP Preamp power input 11 SDO1 Serial data output port #1 2 PWRIN_5 Primary +5 VDC power input 12 SDI1 Serial data input port #1 3 VBATT Battery backup voltage input 13 GND Ground 4 N/C Reserved (no connect) 14 N/C Reserved (no connect) 5 M_RST Master reset input (active low) 15 SDI2 Serial data input port #2 6 N/C Reserved (no connect) 16 GND Ground 7 GPIO2 NMEA protocol select 17 GND Ground 8 GPIO3 ROM default select 18 GND Ground 9 GPIO4 Reserved (no connect) 19 TMARK 1PPS time mark output 10 GND Ground 20 10KHZ 10 KHz clock output _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.