Vaisala DM500 - Manual (Page 110)

User's Guide ______________________________________________________________________
108 _________________________________________________________________ M210205EN-D
commands OPEN addr and SEND addr can be used. The transmitter
does not echo in POLL mode.
OPEN & CLOSE Opening and Closing the Lines
Syntax: OPEN x<cr>
where
x
= 0...99 (address of the device)
Syntax: CLOSE<cr>
In STOP-mode: command OPEN has no effect, CLOSE sets the
transmitter in POLL-mode.
In POLL-mode: command OPEN sets the transmitter temporarily in
STOP-mode, command CLOSE returns the device to POLL-mode.
PLAY Outputting the Data File or History Memory
Syntax: PLAY [file]<cr>
where
file =
1...(number of the output file)
Example:
>play 9
File 9: 2001-10-18 15:38:56 (11)
Date Time RH T P flow
yyyy-mm-dd hh:mm:ss % 'C bar slpm
2001-10-18 15:38:56 45.876 +20.00 1.0132 1.00
OK
2001-10-18 15:39:01 45.876 +20.00 1.0132 1.00
OK
2001-10-18 15:39:06 45.742 +20.00 1.0132 1.00
OK
2001-10-18 15:39:11 45.742 +20.00 1.0132 1.00
OK
2001-10-18 15:39:16 45.666 +20.00 1.0132 1.00
OK
2001-10-18 15:39:21 45.666 +20.00 1.0132 1.00
OK
Use PLAY without the file number to output the contents of the
history memory (i.e. contents of the graphical trend).