Amberg Technologies GRP System FX

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User manual Introduction

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A pair of suitable radio modems (or a combination of a radio handle with a radio modem).

The radio modem is used for the data communication between the control computer of

the GRP system FX and the total station. Please see Section 1.5.4, “Radio modem for the

communication between track trolley and total station” on page 17 for a list of supported

radio modems.

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Panasonic Toughbook computer with Windows 7 or Windows 10 operating system.

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Amberg Rail 3.0 software (or the previous GRPwin software) for the measurement (on the

track), the evaluation and reporting.

The system is available in the following standard configurations:

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GRP Relative

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GRP 1000

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GRP 3000

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VMS 1000

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VMS 3000

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GRP 5000

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IMS Relative

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IMS 1000

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IMS 3000

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IMS 5000

1.4.1 GRP 1000

The configuration GRP 1000 is a measuring system consisting of the track trolley TGS FX for

track geometry measurement. Measurements take place via the internal sensors for the track

gauge, super elevation (cant) and stationing. At the same time, an external measurement of the

trolley position takes place via a Leica total station or a GNSS system, providing the absolute

coordinates as well as the track parameters for each measured point on the track.

Figure 1. GRP 1000 with prism column

1.4.2 GRP 3000

Amberg Technologies GRP System FX - Grp 1000; Grp 3000