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CHAPTER 3

Operations at the Application Level

subcommand is typed and the emu3ap application returns the

requested information.

SET TIME

DESCRIPTION Sets the internal real-time clock of the emu3ap.

ARAMETERS The time in the following format: dd/mm/yyyy hh:mm:ss (24-hour

clock format).

ETURNS OK or an error message.

EMARKS The year may be sent either in two- or four-letter format (for

example, 1999 or 99), but the four-letter format is preferred. In

addition, the emu3ap also accepts the year 2000 and years

thereafter as hundreds, for example, 100 for 2000, 101 for 2001,

and so forth. The date/time parameters may be sent with or

without leading zeros. The get variant TIME (with no parameters)

returns the current date and time of the device.

XAMPLE set time 4/6/2001 20:1:0

time

Local time is: Sun Jun 4 20:01:07 2001

SET FREQ

DESCRIPTION Sets the operating frequency and step of the gateway (this

parameter is further transmitted to the A440 Wireless Modem).

ARAMETERS The frequency and step, both in Hz.

ETURNS OK or an error message.

EMARKS The get variant FREQ (with no parameters) returns the actual

operating frequency.

XAMPLE set freq 433925000 25000

freq

Frequency: 433925000, step: 25000

In the example above, the gateway plus wireless modem

combination operates on 433.925 MHz with channel spacing of 25

kHz.

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Adcon A720 Betriebsanweisung Seite 69