| Brand |
Geomax |
| Model name/ Type |
ZGP800 |
| Year of introduction |
2008 |
| Class (GPS, Glonass, Galileo/ S, D en T) |
GPS & GLONASS Dual Frequency |
| Dimensions (h*d*w* in cm): base station case/ rover set case |
Antenna: 21.5 x 18.0 x 7.5 |
| Weight (receiver, rover, antenna, communications, batteries, pole) |
3.07kg |
| What type of material is used for the housing |
Schock-proof Resin |
| Static [mm + pmm] |
10mm+1ppm |
| RTK [mm + ppm], maximum baseline length (m) |
20mm+1ppm |
| Signal(s) tracked (types / bands / codes) |
GPS & GLONASS L1 & L2/L2C |
| Single/dual/triple frequency |
Dual Frequency |
| Number of channels / tracking mode |
72 |
| Max. no. of satellites tracked parallel (GPS/Glonass/Galileo/Other) |
28 |
| Time to first fix (C/W/R) [sec/sec/sec] |
Typically 15 sec |
| Can the receiver perform RTK surveys (Y / N), Time to first fix (sec) |
Yes |
| RTK initialisation (s/d) [sec] |
Typically 15 sec |
| PPS (Puls per second) |
No |
| Update rate of position (frequency) [Hz] |
5 Hz |
| Supported RTCM version |
RTCM 2.3 and RTCM 3 |
| RTK Network Compatibility |
Yes (iMax, Max, VRS, FKP) |
| MRS (Mobile Reference Station) functionality |
Yes |
| Possible types of messages |
GeoMax, CMR, CMR+, RCTM 2.3 and RTCM 3 |
| Id. proprietary format |
Yes |
| Antenna (integr. and / or ext.) |
Integrated Antenna |
| Rover (r/rd/rdm) [V – W/W/W] |
- |
| Base (b/bm) [V – W/W] |
- |
| Operating time wo/w radio (h) [hrs/hrs] |
8 Hours with radio |
| Use of cellular phone for the datalink/ Protocol |
Yes |
| Supported GSM protocols, ISDN, GPRS, UMTS |
Yes |
| I/O-ports (number and type of plug) |
Yes, 1 Hirose |
| Remote managing receiver |
No |
| Options remote |
No |
| Special remote software needed? |
No |
| Integrity warnings (warning at failure datalink, loss of lock i.e. (Y/N) |
Yes |
| Base antenna phase centre stability (*1) |
OFFSETS L1= 2.04 E(mm) -0.09 N(mm) 90.26 H(mm)
OFFSETS L2= 0.03 E(mm) 0.36 N(mm) 87.58 H(mm) |
| Rover antenna phase centre stability (*1) |
OFFSETS L1= 2.04 E(mm) -0.09 N(mm) 90.26 H(mm)
OFFSETS L2= 0.03 E(mm) 0.36 N(mm) 87.58 H(mm) |
| ROHS compliance |
Yes |
| WEEE compliance |
Yes |
| Data storage on receiver |
Yes |
| Storage medium (type) / memory [MB] |
CF Card, up to 1 GB |
| Exchangeable / fixed |
Exchangeable |
| Display; size (lines and char. / line) |
1/4 VGA Colour |
