Agilent u1177a from linux

the bluetooth is a virtual serial, pin 1234, 9600 baud, 8 data bits, 1 stop bit

the following list of commands work

  *Query commands are post-fixed with a "?"

     *For queries regarding the secondary display, append @2 to the command (e.g. CONF? @2)

*IDN?                 - Identification 

SYST:BATT?        - Request batter status. Not sure what units are returned.

CONF?                - Request confirguration (e.g. "VOLT:AC +5.00000000E+00,+1.00000000E-04")

STAT?                - Request unit status. I have not decoded the meaning of the return value for this. (e.g. "000000I00302L00004001")

FETC?                - Request current reading (and FETC? @2 returns current reading on secondary display)

*RST                 - Meter reset

SYST:VERS?        - Unknown, my meter returns 1990.0

SYST:ERR?          - Unknown, probably returns the last error

READ?                 - Request current reading. I don't believe that the @2 option works for this command.

If your meter supports logging (manual or auto) then the following commands can be used:

LOG:AUTO xx        - Request value of auto-log position xx

LOG:HAND xx        - Request value of manual log position xx

source:

http://www.eevblog.com/forum/testgear/agilent-u1272a-data-logging-software-installation/