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OM-20000169 v1 February 2017
OEM7
®
Commands and Logs
Reference Manual

OEM7® Commands and Logs Reference Manual
OEM7 Commands and Logs Reference Manual v1 2
OEM7 Commands and Logs Reference Manual
Publication Number: OM-20000169
Revision Level: v1
Revision Date: February 2017
Firmware Version: 7.200 / OM7MR0200RN0000
Proprietary Notice
Information in this document is subject to change without notice and does not represent a com-
mitment on the part of NovAtel Inc. The information contained within this manual is believed to
be true and correct at the time of publication.
NovAtel, SPAN, ALIGN, STEADYLINE and Waypoint are registered trademarks of NovAtel Inc.
OEM7, OEM719, OEM729, OEM7700, NovAtel CORRECT, RTK ASSIST and GLIDE are trademarks
of NovAtel Inc.
All other brand names are trademarks of their respective holders.
© Copyright 2017 NovAtel Inc. All rights reserved. Unpublished rights reserved under Inter-
national copyright laws.

OEM7 Commands and Logs Reference Manual v1 3
Table of Contents
OEM7® Commands and Logs Reference Manual
OEM7 Commands and Logs Reference Manual 2
Proprietary Notice 2
Table of Contents
Customer Support
NovAtel Knowledge Base 20
Before Contacting Customer Support 20
Contact Information 20
Foreword
Related Documents and Information 22
Prerequisites 22
Logs and Commands Defaults and Structure 22
Chapter 1 Messages
1.1 ASCII 26
1.2 Abbreviated ASCII 28
1.3 Binary 28
1.4 Description of ASCII and Binary Logs with Short Headers 39
1.5 Message Responses 40
1.5.1 Abbreviated ASCII Response 40
1.5.2 ASCII Response 40
1.5.3 Binary Response 40
1.6 GLONASS Slot and Frequency Numbers 42
1.6.1 PRN Numbers 43
1.7 GPS Reference Time Status 43
1.8 Message Time Stamps 45
1.9 Decoding of the GPS Reference Week Number 46
1.10 32-Bit CRC 46
Core Commands
2.1 Command Formats 49
2.1.1 Optional Parameters 49
2.2 Command Settings 49
2.3 Factory Defaults 50
2.4 Command Reference 50
2.5 ADJUST1PPS 51
Adjusts the receiver clock 51
2.6 ALIGNAUTOMATION 59
Configures ALIGN plug-and-play feature 59
2.7 ANTENNAPOWER 61
Controls power to the antenna 61
2.8 ASSIGN 62
Assigns a channel to a PRN 62
2.9 ASSIGNALL 65
Assigns all channels to a PRN 65
2.10 ASSIGNLBANDBEAM 68

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OEM7 Commands and Logs Reference Manual v1 4
Configure L-Band tracking 68
2.11 AUTH 70
Authorization code for different model 70
2.12 AUTOSURVEY 73
Survey for accurate position 73
2.13 BASEANTENNAPCO 75
Sets the PCO model of the base receiver 75
2.14 BASEANTENNAPCV 77
Sets the PCV model of the base receiver 77
2.15 BASEANTENNATYPE 78
Sets the antenna type of the base receiver 78
2.16 BDSECUTOFF 88
Sets elevation cut-off angle for BeiDou satellites 88
2.17 BESTVELTYPE 89
Sets the velocity used in the BESTVEL and GPVTG logs 89
2.18 CANCONFIG 90
Configure CAN ports 90
2.19 CCOMCONFIG 92
Configure the CAN COM port 92
2.20 CLOCKADJUST 95
Enables clock adjustments 95
2.21 CLOCKCALIBRATE 97
Adjusts clock steering parameters 97
2.22 CLOCKOFFSET 100
Adjusts for delay in 1PPS output 100
2.23 CNOUPDATE 101
Sets the C/No update rate 101
2.24 COMCONTROL 102
Controls the serial port hardware control lines 102
2.25 DATADECODESIGNAL 105
Enable/Disable navigation data decoding for GNSS signal 105
2.26 DATUM 108
Chooses a datum name type 108
2.27 DGPSTXID 115
Sets DGPS station ID 115
2.28 DIFFCODEBIASCONTROL 116
Enables /disables satellite differential code biases 116
2.29 DLLTIMECONST 117
Sets carrier smoothing 117
2.30 DNSCONFIG 120
Manually configures Ethernet DNS servers 120
2.31 DYNAMICS 121
Tunes receiver parameters 121
2.32 ECHO 123
Sets port echo 123
2.33 ECUTOFF 126
Sets satellite elevation cut-off for GPS Satellites 126
2.34 ELEVATIONCUTOFF 128
Sets the elevation cut-off angle for tracked satellites 128
2.35 ETHCONFIG 131
Configures Ethernet physical layer 131
2.36 EVENTINCONTROL 133
Controls Event-In input triggers 133

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OEM7 Commands and Logs Reference Manual v1 5
2.37 EVENTOUTCONTROL 135
Control Event-Out properties 135
2.38 EXTERNALCLOCK 137
Sets external clock parameters 137
2.39 FIX 140
Constrains to fixed height or position 140
2.40 FIXPOSDATUM 144
Sets position in a specified datum 144
2.41 FORCEGLOL2CODE 145
Forces receiver to track GLONASS satellite L2 P or L2 C/A code 145
2.42 FORCEGPSL2CODE 147
Forces receiver to track GPS satellite L2 P or L2C code 147
2.43 FREQUENCYOUT 149
Sets output pulse train available on VARF 149
2.44 FRESET 152
Clears selected data from NVM and reset 152
2.45 GALECUTOFF 155
Sets elevation cut-off angle for Galileo satellites 155
2.46 GENERATEALIGNCORRECTIONS 156
Configure ALIGN Master 156
2.47 GENERATEDIFFCORRECTIONS 158
Sends a preconfigured set of differential corrections 158
2.48 GENERATERTKCORRECTIONS 159
Sends a preconfigured set of RTK corrections 159
2.49 GGAQUALITY 161
Customizes the GPGGA GPS quality indicator 161
2.50 GLIDEINITIALIZATIONPERIOD 163
Configures the GLIDE initialization period 163
2.51 GLOECUTOFF 164
Sets GLONASS satellite elevation cut-off 164
2.52 HDTOUTTHRESHOLD 165
Controls GPHDT log output 165
2.53 HEADINGOFFSET 166
Adds heading and pitch offset values 166
2.54 ICOMCONFIG 167
Configures IP virtual COM port 167
2.55 INTERFACEMODE 169
Sets receive or transmit modes for ports 169
2.55.1 SPAN Systems 169
2.56 IONOCONDITION 174
Sets ionospheric condition 174
2.57 IPCONFIG 175
Configures network IP settings 175
2.58 IPSERVICE 177
Configure availability of networks ports/services 177
2.59 ITBANDPASSCONFIG 179
Enable and configure bandpass filter on receiver 179
2.60 ITFRONTENDMODE 181
Configure the front end mode settings 181
2.61 ITINTERFERENCEDETECT 183
Enable and configure interference detection on receiver 183
2.62 ITPROGFILTCONFIG 185
Enable and configure filtering on the receiver 185
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