CHCNAV CHC E91 Operation & User’s Manual

This receiver is designed to withstand the rough environment that typically occurs in the field. However, the receiver is high-precision electronic equipment and should be treated with reasonable care. CAUTION - Operating or storing the receiver outside the specified temperature range will cause irreversible damage. 1.2 Technical Support If you have a problem and cannot find the information you need in this manual or CHC website (www.chcnav.com), contact your local CHC dealer from which you purchased the receiver(s). If you need to contact CHC technical s ...

15 H.I. Tape Extension pole Tribrach with optical plummet Auxiliary H.I. Tool Tribrach adaptor Transport Hard Case 2.4.2 Rover Kit Basic Supply Item Picture E91 GNSS Receiver UHF Bar Antenna (410-470 MHz) USB Cable ...

20 2.7 Downloading Logged Data Data logging involves the collection of GNSS measurement data over a period at a static point or points, and subsequent post-processing of the information to accurately compute baseline information. Data logging using receivers requires access to suitable GNSS post-processing software such as the CHC Geomatics Office (CGO) Software. The procedures of downloading logged data in the receiver are as follows: Switch on the receiver and connect it with a computer by USB Cable. After the successful connection, a removable disk named as the Ser ...

55 5.6.5 HTTPS Submenu Use this submenu to configure HTTPS port. 5.6.6 FTP Service Submenu Use this submenu to configure the user name and password of internal FTP site. 5.7 Module Setting Menu Use this menu to check module information, configure WiFi, bluetooth, radio related settings, and turn on/off static voice of buzzer: ...

12 2.3 Batteries and Power 2.3.1 Internal Batteries The receiver has internal rechargeable Lithium-ion battery, which can be charged by adapter. 2.3.1.1 Charging the Battery The rechargeable Lithium-ion battery is supplied partially charged. Charge the battery completely before using it for the first time. To charge the battery, first connect power adapter and cable then make supply from AC power. WARNING - Charge and use the rechargeable Lithium-ion battery only in strict accordance with the instructions. Charging or using the battery in unauthorized equipment ca ...

36 b) Auto Base: The receiver will serve as a base after this mode is enabled, and then broadcast correction data based on coordinate inputted by user, or obtained through autonomous positioning automatically. c) Manual Base: The receiver will serve neither as a base or a rover after this mode is enabled. Users need to configure the receiver manually. ...

28 This web page shows the configuration menus on the left of the browser window, and the setting on the right. Each configuration menu contains the related submenus to configure the receiver and monitor receiver performance. This chapter describes each configuration menu. To view the web page in another language, select the corresponding language name from the dropdown list on the upper right corner of the web page. Currently, three languages are available: 5.1 Status Menu This menu provides a quick link to review the receiver's position information, satellit ...

11 times continuously to reset the mainboard. 2.2.2 Receiver Ports Port Name Description IO port • This port is a 7-pin Lemo connector that supports RS-232 communications and external power input. • Users can use GPS to PC Data Cable supplied with the system to realize RS-232 communications between the receiver and computer or controller. Also, users can use a 7-pin cable to transmit differential data to an external radio. USB port • This port is a mini-USB connector that supports USB communications. • Users can use USB Cable supplied with the system to downloa ...