background image

Güralp NAM MkⅡ

Getting started

Wait until the green front panel power indicator has extinguished before 
removing power.

4.2.3 Restarting

If the NAM has been shut down without removing power, it can be restarted by 
briefly holding the front-panel power control in the '1' position.

4.2.4 Emergency shut-down

If it is not possible to shut down the NAM using the web interface or command 
line, it is possible to stop the system by holding the front-panel power control in
the '1' position for a few seconds, until the green front panel power indicator 
extinguishes.  Note that the system will not have had a chance to write any 
outstanding data to the  storage media so some data may be lost.

4.3  Configuring networking

There are three ways in which your NAM can acquire a network address, DHCP, 
APIPA or static configuration.

4.3.1 DHCP

If the NAM is connected to a network which includes a DHCP (Dynamic Host 
Configuration Protocol) server, the NAM will automatically obtain an IP address 
from the server.  The resulting address will be displayed in the LCD display on 
the front panel.

4.3.2 APIPA

Many modern systems support Automatic Private IP Address (APIPA) allocation 
(also known as “link-local addressing”).  On networks without a DHCP server, 
computers can negotiate addresses in the range 169.254.0.0 to 
169.254.254.255 (or in the block fe80::/64 for IPv6 systems).  This scheme will, 
for example, allocate addresses to both systems if the NAM is connected 
directly to a laptop running Windows.  The resulting address will be displayed in
the LCD display on the front panel.

4.3.3 Static addressing

You can configure your NAM to use a static IP address from the command line: 
either from the console or over an SSH connection.

Log in and issue the following command:

nam999 ~ # 

ip addr add 

192.168.0.1/24

 dev eth0

replacing 

192.168.0.1/24

 with the desired IP address.  It must be specified in 

CIDR format where the actual address is followed by the number of bits of the 
network mask.  The above example uses 192.168.0.1 with a netmask of 

MSH-NAM-0003

9

Issue C - March, 2018

Содержание NAM MkII

Страница 1: ...G ralp NAM Mk Quick start Guide Document Number MSH NAM 0003 Issue C March 2018 Designed and manufactured by G ralp Systems Limited 3 Midas House Calleva Park Aldermaston RG7 8EA England...

Страница 2: ...on and off 8 3 3 1 Switching on 8 3 3 2 Switching off 8 3 3 3 Restarting 9 3 3 4 Emergency shut down 9 3 4 Configuring networking 9 3 4 1 DHCP 9 3 4 2 APIPA 9 3 4 3 Static addressing 9 3 4 4 Discoveri...

Страница 3: ...uts 16 5 1 Front panel 16 5 1 1 USB 16 5 2 Rear Panel 17 5 2 1 USB 17 5 2 2 Ethernet 17 5 2 3 Console 18 5 2 4 Ports A and B RS232 19 5 2 5 Port C RS422 20 6 Specifications 21 7 Revision history 22 MS...

Страница 4: ...operating system and G ralp Systems Platinum firmware providing Data acquisition Data can be acquired in various formats via USB Ethernet or serial ports Recording Data can be recorded to a network a...

Страница 5: ...for a wide variety of functions 2 2 Rear Panel The rear panel provides The AC power inlet which accepts 100 to 240 V AC at 50 or 60 Hz Sockets for a PS2 style keyboard and mouse The keyboard socket pu...

Страница 6: ...ernet ports referred to in the user interface as eth0 and eth1 Four USB ports which can be used for a wide variety of functions and An RS232 serial port Port B which can be used for a wide variety of...

Страница 7: ...is is essential for some diagnostic purposes but may be inconvenient when performing routine monitoring or configuration 4 Serial terminal Connect a PC laptop running terminal emulation software such...

Страница 8: ...line power cable to the power inlet on the rear panel The unit will start immediately 4 2 2 Switching off The NAM should be shut down before removing power This can be done using the web interface fro...

Страница 9: ...server the NAM will automatically obtain an IP address from the server The resulting address will be displayed in the LCD display on the front panel 4 3 2 APIPA Many modern systems support Automatic P...

Страница 10: ...nit s LCD display you can query it from the command line or you can use a broadcast address in Scream 4 3 4 1 Using the command line To use the command line log in via the Platinum console or an SSH c...

Страница 11: ...recognised by all hosts on the network The new server will appear in the Servers list click on it once to highlight it and then key This sends a GCFPING packet to which all GCF servers will reply The...

Страница 12: ...lities There are many features of Platinum firmware on the NAM which you may wish to explore and enable Full details are provided in the Platinum manual MAN EAM 0003 which should be read in conjunctio...

Страница 13: ...guration menus If the digitisers are connected and powered up after the NAM has been started you will have to refresh the web page in order to see these entries Note In order for this feature to work...

Страница 14: ...e unit to the NAM using a USB Type A to USB Type B cable The NAM will automatically detect the new serial ports and provide automatically generated names for them depending on any previously connected...

Страница 15: ...secures the data against accidental removal of the hard drives To configure a NAM to use a CMG NAS RMExxx open the web interface and navigate to Configuration Data handling Storage and recording In th...

Страница 16: ...pe A socket with conventional wiring Suitable mating connectors are widely available USB connections are very sensitive to wiring details so it is recommended that ready made cables are used where pos...

Страница 17: ...ils so it is recommended that ready made cables are used where possible When used with a CD24 R8 Type A to Type B cables are required 6 2 2 Ethernet The ETHERNET connectors are standard 8P8C modular s...

Страница 18: ...that access to the configuration system can be gained via this port if all other routes are unavailable Pin Function 1 not connected 2 RS232 TxD 3 RS232 RxD 4 not connected 5 Ground 6 not connected 7...

Страница 19: ...MIL DTL 24308 They are very widely available as are suitable mating connectors Pin Function 1 not connected 2 RS232 TxD 3 RS232 RxD 4 not connected 5 Ground 6 not connected 7 not connected 8 not conne...

Страница 20: ...n Function 1 RS422 TxD inverting 2 RS422 TxD non inverting 3 Not connected 4 Not connected 5 Not connected 6 RS422 RxD inverting 7 RS422 RxD non inverting 8 Not connected 9 Not connected Wiring detail...

Страница 21: ...ysical Case Single height 1U nineteen inch rack mounting Case depth 230 mm allow extra depth for connected cables Case material Mild steel Weight 3 65 kg Electrical Supply voltage 100 240 V AC 50 60 H...

Страница 22: ...14 03 24 A New document 2015 07 08 B Minor layout changes and updated root password 2016 04 14 Face lift for new branding 2018 03 15 C Distinguish between Platinum console and system console Update Sc...

Отзывы: