Description:
1)GR-87 GPS module2)High performance, low power consumption GR-87
3)Small size GR-87
4)Easy integrated GPS engine/module
KindlyNOTE:
All accessories(antenna, cable, simcard holder or connector etc)which are shown with module on picture, purpose are clarifyingwhich accessoires can match for modules.
So if you need latest quotation for module or each accessory, feelfree to contact with us, we will reply for you on TM asap, willreply for you via emal within 24 hours.
Specification:
General
1.Frequency L1, 1575. 42 MHz.
2. C/A code1.023 MHz chip rate.
3.Channels: 20.
TIMEMARK-1PPSPulse
1. LevelCMOS 3V
2. Pulseduration 1 microsecond.
3. Timereference At the pulse positive edge.
4.Measurements Aligned to GPS second, 1microsecond.
Datum
1. DefaultWGS-84.
2. OtherSupport different datum by request.
PhysicalCharacteristics
1. ActiveSize: 25. 4(W) x 25. 4(D) x 7(H) (mm)
2. Weight:2 g
3.Interface connector 6-pin straight male header, 1. 25 mmpitch.
EnvironmentalCharacteristics
1.Operating temperature range(C): -10 to60
2. Storagetemperature range(C): -20 to 85
Power:
1. Inputpower 3.3V — 5. 5VDC
2. Inputcurrent: Less than 80 mA (without antenna)
3. Backuppower: 3V Rechargeable Lithium cell battery, up to 500hours
Discharge.
AcquisitionRate (Open sky, stationary requirements)
Reacquisition:0.1 sec., average.
Hot start:1 sec., average.
Warm start:38 sec., average.
Cold start:42 sec., average.
Interface:
Antennaconnector type: MMCX, output 2. 8 VDC. (optional outputVCC_IN).
