Ashtech Z-sensor manuals

Ashtech Z-sensor Specifications (262 pages)

Brand: Ashtech | Category: Navigators | Size: 2.36 MB |

English

Table of contents

Z-Family

1

Technical Reference Manual

1

Trademarks

3

Table of Contents

5

List of Figures

13

List of Tables

15

Introduction

21

Receiver Options

22

[B] RTCM Base

23

[U] RTCM Remote

23

[E] Event Marker

23

REMOTE.EXE to access and

24

Operation

25

PCMCIA File Structure

26

File Types

27

File Naming Convention

28

Session Programming

30

Position Mode/ALT Fix Mode

31

Daisy Chain Mode

31

Point Positioning

32

Remote Monitoring

32

Event Marker

32

1PPS Out

35

Data Output

35

Transferring GPS Data

36

Synchronization to GPS Time

36

Default Parameters

37

Operation 19

39

Multipath Mitigation

41

Signal to Noise Ratio

43

Antenna Reduction

44

Base Stations

47

RTCM 18 & 19

48

RTCM 20 & 21

49

Ashtech DBN Format

50

Differential and RTK

51

Message Rate

52

Mask Angle

56

Base Station Position

56

Base Station Antenna Offset

57

Using Reference Station ID

57

Reference Station Health

57

Other RTCM Messages

57

Remote Stations

58

Using RTCM Messages

59

Using Ashtech DBN Messages

60

Base Station Data

61

Base Data Latency

62

Float and Fixed Solutions

64

Carrier Phase Initialization

65

LatError()

66

LonError()

66

Mask Angles

67

Auto Differential Mode

67

RTCM Messages

67

Understanding RTK/CPD

71

Data Link Monitor

72

Real-time Solution Output

72

Vector Solution Output

73

Solution Storage

74

Troubleshooting

75

CPD Solution Parameters

77

Dynamics: $PASHS,CPD,DYN

78

Fast CPD: $PASHS,CPD,FST

79

Multipath: $PASHS,CPD,MTP

79

Rate: $PASHS,CPD,PER

79

Universal RTCM Base Station

80

Understanding

81

Coordinate Transformation

83

Interpretation

84

Datum to Grid

87

Projection Types

88

Coordinate Transformation 69

89

Figure 5.4: Oblique Mercator

89

Figure 5.5: Stereographic

89

Elevation Modeling

90

Command/Response Formats

91

Receiver Commands

93

Command/Response Formats 75

95

ALT: Set Ellipsoid Height

97

ANH: Set Antenna Height

97

ANT: Set Antenna Offsets

98

BEEP: Beeper Set-up

100

CTS: Port Protocol Setting

101

DSC: Store Event String

101

DSY: Daisy Chain

101

ELM: Recording Elevation Mask

102

EPG: Epoch Counter

102

FIL,D: Delete a File

103

FIX: Altitude Fix Mode

103

FIL,C: Close a File

103

Commands

105

HDP: HDOP Mask

106

INF: Set Session Information

106

INI: Receiver Initialization

108

ION: Set Ionospheric Model

109

LPS: Loop Tracking

110

LTZ: Set Local Time Zone

111

MDM: Set Modem Parameters

112

Parameters Description Range

117

PDP: PDOP Mask

119

PEM: Position Elevation Mask

119

PJT: Log Project Data

121

PMD: Position Mode

122

POS: Set Antenna Position

122

POW: Battery Parameters

123

PPO: Point Positioning

124

PPS: Pulse Per Second

124

PRT: Port Setting

125

PWR: Sleep Mode

126

RCI: Recording Interval

126

REC: Data Recording

126

RID: Receiver ID

127

RNG: Data Type

128

RTR: Real-Time Error

129

SAV: Save User Parameters

129

SES: Session Programming

129

SID: Serial Number

132

SIT: Set Site Name

132

SPD: Serial Port Baud Rate

133

STA: Satellite Status

133

SVS: Satellite Selection

134

TLT : Tiltmeter Set-up

135

TLT,INTVL: Tiltmeter Interval

136

TST:Output RTK Latency

137

UNH: Unhealthy SVs

137

USE: Use Satellites

137

VDP: VDOP Mask

137

WAK: Warning Acknowledgment

138

WARN: Warning Messages

138

Command/Response Formats 119

139

Command/Response Formats 121

141

WKN: GPS Week Number

142

Raw Data Commands

143

Query Commands

144

CBN: CBEN Message

145

Command/Response Formats 129

149

DBN: DBEN Message

150

Command/Response Formats 131

151

EPB: Raw Ephemeris

152

MBN: MBN Message

154

Command/Response Formats 135

155

Command/Response Formats 137

157

PBN: Position Data

159

RAW: Query Raw Data Parameter

161

SAL: Almanac Data

162

SNV: Ephemeris Data

164

Command/Response Formats 145

165

NMEA Message Commands

166

ALM: Almanac Message

168

GDC: User Grid Coordinate

172

GGA: GPS Position Message

174

MSG: Base Station Message

186

PER: Set NMEA Send Interval

191

POS: Position Message

191

PTT: Pulse Time Tag message

193

RRE: Residual Error

196

SAT: Satellite Status

198

TTT: Event Marker

199

UTM: UTM Coordinates

200

Command/Response Formats 181

201

$PASHR,UTM

201

VTG: Velocity/Course

202

XDR: Transducer Measurements

204

ZDA: Time and Date

205

-20 Local zone offset (min)

206

Query: RTCM Status

208

Command/Response Formats 189

209

AUT: Auto Differential

210

BAS: Enable Base Station

211

EOT: End of Transmission

211

INI: Initialize RTCM

211

MAX: Max Age

211

REM: Enable Remote RTCM

212

MSG: Define Message

212

OFF: Disable RTCM

212

QAF: Quality Factor

212

SEQ: Check Sequence Number

213

SPD: Base Bit Rate

213

STH: Station Health

214

STI: Station ID

214

TYP: Message Type

215

CPD Commands

216

CPD: RTK Status

218

Command/Response Formats 199

219

AFP: Ambiguity Fixing

220

ANT: Antenna Parameters

220

DLK: Data Link Status

222

DYN: Rover Dynamics

224

ENT: Use Current Position

225

FST: Fast CPD Mode

226

INF: CPD Information

226

MOD: CPD Mode

227

MTP: Multipath

229

Command/Response Formats 211

231

OUT: Solution Output

232

PEB: Base Broadcast Interval

232

PED: DBEN Transmission Period

233

PER: CPD Update Interval

233

POS: Set Base Position

234

PRT: Port Output Setting

235

RST: Reset CPD

235

STS: CPD Solution Status

235

UBP: Use Base Position

236

DTM: Datum Selection

238

FUM: Fix UTM Zone

238

FZN: Set UTM Zone to Fix

239

HGT: Height Model Selection

240

UDD: User Defined Datum

240

Reference A-1

247

Reference

249

Global Product Support

251

Corporate Web Page

253

Ashtech Bulletin Board

253

Supported Protocols

254

Repair Centers

255

Numerics

259

Ashtech Z-sensor User Manual (6 pages)

Brand: Ashtech | Category: Navigators | Size: 0.17 MB |

English

Table of contents

GPS and GPS+GLONASS RTK

1

1,5401,540

2

THE PRODUCTS

3

Z Se n s or

3

RTK PERFORMANCE

3

FIELD TESTS

4

AVAILABILITY

6

CONCLUSION

6

Ashtech Z-sensor Instruction Manual (190 pages)

Brand: Ashtech | Category: Navigators | Size: 1.90 MB |

English

Table of contents

Z-12 Real-Time Sensor

1

Operation & Reference

1

Table of Contents

5

List of Figures

11

List of Tables

13

Introduction

17

Functional Description

18

Real-Time Differential

19

Equipment

20

Specifications and Options

21

Memory Options

22

Operation

23

Front Panel

24

RF Connector

25

Power Input Connections

26

Serial Port Configuration

27

Serial Null Modem Data Cable

29

Default Parameters

29

Getting Started

30

Powering On the Sensor

31

Receiver Memory Reset

32

Communication with the Sensor

32

Monitoring Satellite Tracking

33

Monitoring Position

33

Command Response Formats

34

Differential Setup

35

Hardware Setup

36

CPD with DBEN message

37

RTCM Differential Setup

39

Base Setup

41

Rover/Remote Setup

42

Understanding CPD

47

Solution Latency

48

Data Link Monitor

48

Real-time Solution Output

48

Vector Solution Output

49

Solution Storage

50

Troubleshooting

51

CPD Solution Parameters

53

Dynamics: $PASHS,CPD,DYN

54

Fast CPD: $PASHS,CPD,FST

55

Multipath: $PASHS,CPD,MTP

55

Rate: $PASHS,CPD,PER

55

Universal RTCM Base Station

56

Understanding

57

Table 4.1: Command Summary

60

General Sensor Commands

66

Set Antenna Height

69

Set Antenna Offsets

69

Query Antenna Parameters

70

Query Sensor Configuration

71

Store String

72

Query File Directory

72

Set Elevation Mask

74

Close or Delete File

74

Set Altitude-Fixed Mode

75

Request File Information

75

Set HDOP Mask

77

Select Ionospheric Model

78

Query Ionospheric Data

78

Set Photogrammetry Edge

81

$PASHS,PHE,x

81

Set Minimum Satellites

81

Set PDOP Mask

82

Set Position Elevation Mask

82

Log Project Data

82

Set Position Mode

83

Set Position of the Antenna

83

Query Port and Baud Rate

85

Set Receiver To Sleep Mode

85

Set Recording Interval

86

Query Radio Mode Parameters

86

Turn Data Recording On/Off

87

Query Sensor (Receiver) ID

87

Set Type of Data

88

Upload Route Information

93

Save Parameters

93

Enter Site ID

94

Set Communication Baud Rate

94

Query SV Mode Selection

96

Use Unheathy SVs

96

Designate Satellites to Use

97

Set VDOP Mask

97

Query Week Number

97

Upload Waypoint to Sensor

97

Set Sensor to Z Mode

98

Raw Data Commands

99

Query CBEN Message

100

Query Vector Solution

101

Command

103

Query PBEN Data for One Epoch

104

Query Raw Data Parameters

105

Query UBN Message

106

NMEA Data Message Commands

109

Disable All NMEA Messages

111

NMEA Almanac

111

Autopilot Message

112

NMEA Bearing and Distance

113

NMEA Decimal Almanac Message

114

GGA (GPS Position) Message

115

GLL (Latitude,Longitude)

117

NMEA MSG (RTCM) Message

125

Set NMEA Send Interval

130

NMEA Message VTG (COG/SOG)

137

NMEA Cross-Track Error

137

RTCM Commands

138

Initialize RTCM Setup

140

Define RTCM Message

141

Disable Differential Mode

141

Set Quality Threshold

141

Check Sequence Number

142

Set RTCM Bit Rate

142

Set Station Identification

142

Enable Type of Message

143

CPD Commands

147

OR $PASHS,BPS,ANT

148

Query Data Link Status

149

Set Rover Dynamics

150

Set Current Raw Position

151

Enable/Disable Fast CPD Mode

152

Display CPD SV Information

152

CPD Mode Select

153

Select CPD processing cycle

155

Set Multipath Parameters

155

Select Solution to Output

155

Set CPD Update Interval

156

Set BPD Transmission Period

156

Set DBEN Transmission Period

157

Reset CPD Processing

158

CPD Status

159

Query CPD Solution Status

161

Select Base Position - Rover

161

Display Station Coordinates

162

Field Description

163

Packed DBEN

165

Report Real-Time Error

167

Photogram

169

Radio Link

171

Sensitivity

172

Differential GPS

173

Sources of Error

175

Data Link Related Errors

176

Differential Message

177

Glossary

179

Numerics

185

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