INFICON UL1000 Helium leak detector - Manual (Page 76)

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Description of the Menu
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6.6.4.2 RS232 Protocol
• Main Menu > Settings > Interfaces > RS232 Protocol
Softkey 3: Diagnostics
Gives the chance to read parameters, e.g. during maintenance.
Softkey 4: Printer Manual
Leak rates measured by this function can be sent to RS232 printers or PC. The
measured value can be displayed via hyperterminal programs. The baudrate of this
printer function is set to 9600, 8N1. Connected data loggers must be set to these
parameters.
Format of the leak rate output:
LR = 1.00E-10 09:Apr.07 08:25 MEAS
LR: Leak rate
The measured value is equal to the number which then follows. In case
of overflow or underflow the symbol < (leak rate is less then the stated
value) or > (leak rate is greater than the stated value) is output
accordingly.
1.00E-10: Output of the measured value in the unit set up, followed by date and
time.
MEAS: The UL1000 / UL1000Fab is in the measure mode.
When pressing the START button once again in the measure mode or activation of
the START input at the DIGITAL IN port the leak rate will be send out.
Softkey 5: ?
Help
Softkey 6: UL2xx Leak Ware
Gives the chance to control and read measurement values when connecting to a
computer.
Notice: The calibration function of the Leak Ware is not appropriate to operate with
the UL1000 and UL1000 Fab.
Please execute the function „STORE DATE“ in the operating mode „Single
Part Measurement“ for starting the record of the measured values.
Softkey 7: ASCII
Gives the chance to use the UL1000 and UL1000 Fab via a RS232 terminal.