Подключился к com порту, отправил знак вопроса вот что он мне ответил:
? [len=1]
<20160620222734.976 RX>
<LF>*IDN? [len=6]
<20160620222734.976 RX>
<LF>ALARm:HARDware? [len=16]
<20160620222734.976 RX>
<LF>ALARm:OPERation? [len=17]
<20160620222734.976 RX>
<LF>DIAGnostic:OUTPut ON|OFF [len=25]
<20160620222734.976 RX>
<LF>OUTPut:REFerence? [len=18]
<20160620222734.976 RX>
<LF>OUTPut:ACTive:ENABle [len=21]
<20160620222734.976 RX>
<LF>OUTPut:ACTive:DISable [len=22]
<20160620222734.976 RX>
<LF>OUTPut:ACTive:HOLDover:DURation:THReshold <seconds> [len=52]
<20160620222734.976 RX>
<LF>OUTPut:ACTive:HOLDover:DURation:THReshold? [len=44]
<20160620222734.992 RX>
<LF>OUTPut:INACTive [len=16]
<20160620222734.992 RX>
<LF>OUTPut:INACTive? [len=17]
<20160620222734.992 RX>
<LF>OUTPut:STATe? [len=14]
<20160620222734.992 RX>
<LF>SYNChronization:HOLDover:DURation:STATus:THReshold <seconds> [len=61]
<20160620222735.007 RX>
<LF>SYSTem:PRESet [len=14]
<20160620222735.007 RX>
<LF>SYNChronization:TFOMerit? [len=26]
<20160620222735.007 RX>
<LF>LED:GPSLock? [len=13]
<20160620222735.023 RX>
<LF>SYNChronization:FFOMerit? [len=26]
<20160620222735.023 RX>
<LF>GPS:POSition N or S,<deg>,<min>,<sec>,E or W,<deg>,<min>,<sec>,<height> [len=72]
<20160620222735.039 RX>
<LF>GPS:POSition? [len=14]
<20160620222735.039 RX>
<LF>GPS:POSition:HOLD:LAST?<HT> [len=25]
<20160620222735.039 RX>
<LF>GPS:REFerence:ADELay <numeric value> [len=37]
<20160620222735.054 RX>
<LF>GPS:REFerence:ADELay? [len=22]
<20160620222735.054 RX>
<LF>GPS:SATellite:TRACking:COUNt? [len=30]
<20160620222735.054 RX>
<LF>GPS:SATellite:TRACking? [len=24]
<20160620222735.070 RX>
<LF>DIAGnostic:ROSCillator:EFControl:RELative? [len=43]
<20160620222735.070 RX>
<LF>SYNChronization:TINTerval? [len=27]
<20160620222735.070 RX>
<LF>DIAGnostic:LOG:READ:ALL? [len=25]
<20160620222735.086 RX>
<LF>DIAGnostic:LOG:CLEar [len=21]
<20160620222735.086 RX>
<LF>SYSTem:PON [len=11]
<20160620222735.086 RX>
<LF>OUTPut:MODE? [len=13]
<20160620222735.086 RX>
<LF>SYSTem:STATus? [len=15]
<20160620222735.086 RX>
<LF>SYSTem:COMMunication:SERial1:BAUD 9600|19200|38400|57600 [len=57]
<20160620222735.101 RX>
<LF>SYSTem:COMMunication:SERial1:BAUD? [len=35]
<20160620222735.101 RX>
<LF>SYSTem:COMMunication:SERial1:PRESet [len=36]
<20160620222735.117 RX>
<LF>SYSTem:COMMunication:SERial2:BAUD 9600|19200|38400|57600 [len=57]
<20160620222735.117 RX>
<LF>SYSTem:COMMunication:SERial2:BAUD? [len=35]
<20160620222735.132 RX>
<LF>SYSTem:COMMunication:SERial2:PRESet [len=36]
<20160620222735.132 RX>
<LF>OUTPut:STANby:THReshold <seconds> [len=34]
<20160620222735.148 RX>
<LF>changeSN [len=9]
<20160620222735.148 RX>
<LF>SYNChronization:REFerence:ENABLE LINK|GPS [len=42]
<20160620222735.148 RX>
<LF>SYNChronization:REFerence:DISABLE LINK|GPS [len=43]
<20160620222735.164 RX>
<LF>SYNChronization:REFerence:ENABLE? [len=34]
<20160620222735.164 RX>
<LF>STATus [len=7]
<20160620222735.164 RX>
<LF>POSSTATus [len=10]
<20160620222735.164 RX>
<LF>TOD EN|DI [len=10]
<20160620222735.164 RX>
<LF>TIME:STRing? [len=13]
<20160620222735.179 RX>
<LF>REFerence:TYPE GPS|LINK [len=24]
<20160620222735.179 RX>
<LF>REFerence:TYPE? [len=16]
<20160620222735.179 RX>
<LF>PULLINRANGE 0|1|2|...|254|255 [len=30]
<20160620222735.179 RX>
<LF>PULLINRNAGE? [len=13]
<20160620222735.195 RX>
<LF>DIAGnostic:LOOP? [len=17]
<20160620222735.195 RX>
<LF>DIAGnostic:ROSCillator:EFControl:DATA GPS|<value> [len=50]
<20160620222735.195 RX>
<LF>DIAGnostic:ROSCillator:EFControl:DATA? [len=39]
<20160620222735.211 RX>
<LF>OUTut:TP:SELection PP1S|PP2S [len=29]
<20160620222735.211 RX>
<LF>OUTut:TP:SELection? [len=20]
<20160620222735.211 RX>
<LF>GPSystem:SATellite:TRACking:EMANgle <degrees> [len=46]
<20160620222735.226 RX>
<LF>GPSystem:SATellite:TRACking:EMANgle? [len=37]
<20160620222735.226 RX>
<LF>DIAGnostic:TCODe:STATus:AMASk [len=30]
<20160620222735.242 RX>
<LF>DIAGnostic:TCODe:STATus:OMASk [len=30]
<20160620222735.242 RX>
<LF>DIAGnostic:TCODe:ERRor:AMASk [len=29]
<20160620222735.242 RX>
<LF>DIAGnostic:TCODe:ERRor:OMASk [len=29]
<20160620222735.257 RX>
<LF>DIAGnostic:HOLDover:DELay [len=26]
<20160620222735.257 RX>
<LF>DIAGnostic:HOLDover:DELay? [len=27]
<20160620222735.257 RX>
<LF>GPS:SATellite:TRACking:IGNore <PRN>, ...,<PRN> [len=47]
<20160620222735.273 RX>
<LF>GPS:SATellite:TRACking:IGNore? [len=31]
<20160620222735.273 RX>
<LF>GPS:SATellite:TRACking:INCLude <PRN>, ...,<PRN> [len=48]
<20160620222735.289 RX>
<LF>GPS:SATellite:TRACking:INCLude? [len=32]
<20160620222735.289 RX>
<LF>GPS:SATellite:TRACking:<select>:ALL [len=36]
<20160620222735.304 RX>
<LF>? or HELP [len=10]
<20160620222735.304 RX>
<LF> [len=1]
<20160620222735.304 RX>
<LF>Command complete [len=17]
<20160620222735.304 RX>
<LF>UCCM >