This page describes the device driver and the device window for a Meinberg Lantime M300 NTP timeserver with GPS receiver.
The driver is intended for monitoring only purpose.
Please Note: Before operation SNMP has to be enabled from the web interface of the Meinberg.
Device window pages
The following table shows which device window pages are available with this individual device type. Tool-bar functions not mentioned here are described at the general description of device windows .
--- GPS position data
--- NTP data
--- The faults page.
--- The device info page.
--- The maintenance page.Configuration parameters
At the maintenance page of the device window there are a couple of configuration parameters which must be set to make the software talk to the device.
parameter --- description
address --- The SNMP address specification for the device. The full address specification consists of the following fields:aaa.bbb.ccc.ddd:pppp read-community write-community
readBackDelay --- Defines the delay the driver uses when it reads back parameters recently commanded. The delay is initialized at a proved preset value which should not be changed under normal circumstances.
Variables defined by this device driver
| name | type | flags | range |
|---|---|---|---|
| info.driver | TEXT | R/O | StringRange R/O |
| lowLevel.cmd | TEXT | StringRange | |
| lowLevel.reply | TEXT | R/O | StringRange R/O |
| faults.99 | ALARM | R/O | AlarmFlagRange R/O (Communication) |
| faults.commstat | TEXT | R/O | StringRange R/O |
| info.type | TEXT | R/O | StringRange R/O |
| info.port | TEXT | R/O | StringRange R/O |
| info.frame | TEXT | R/O | StringRange R/O |
| info.model | TEXT | R/O | StringRange R/O |
| info.version | TEXT | R/O | StringRange R/O |
| info.serial | TEXT | R/O | StringRange R/O |
| info.serial.cpu | TEXT | R/O | StringRange R/O |
| info.ntpVersion | TEXT | R/O | StringRange R/O |
| info.temp | INTEGER | R/O | IntegerRange R/O (0 .. 0) |
| config.readBackDelay | INTEGER | SAVE SETUP | IntegerRange (100 .. 10000) |
| longitude | TEXT | R/O | StringRange R/O |
| latitude | TEXT | R/O | StringRange R/O |
| altitude | FLOAT | R/O | DoubleRange R/O (0.0 .. 0.0) |
| rxok | BOOLEAN | R/O | BooleanRange R/O (true false) |
| nsats | INTEGER | R/O | IntegerRange R/O (0 .. 0) |
| state | TEXT | R/O | StringRange R/O |
| ntp.state | TEXT | R/O | StringRange R/O |
| ntp.stratum | INTEGER | R/O | IntegerRange R/O (0 .. 16) |
| ntp.refclk | TEXT | R/O | StringRange R/O |
| ntp.offset | FLOAT | R/O | DoubleRange R/O (0.00000 .. 0.00000) |
| ntp.nclients | INTEGER | R/O | IntegerRange R/O (0 .. 0) |
| ntp.nclientsday | INTEGER | R/O | IntegerRange R/O (0 .. 0) |
| refclk.type | TEXT | R/O | StringRange R/O |
| refclk.usage | TEXT | R/O | StringRange R/O |
| faults.01 | ALARM | R/O | AlarmFlagRange R/O (GPS/Ref Clk Sync) |
| faults.02 | ALARM | R/O | AlarmFlagRange R/O (Antenna short circuit) |
| faults.03 | ALARM | R/O | AlarmFlagRange R/O (Antenna disconnected) |
| faults.04 | ALARM | R/O | AlarmFlagRange R/O (NTP Sync) |