Test Products International 712 - Manual (Page 28)

COMMUNICATING TO A PC (Continued)
5. To return to normal operation press and hold the Print/Comm Key
until a beep is heard and ‘COMM’ is no longer displayed.
Requests for stored and real data can be made from the PC through
Hyper Terminal to the 712.
Requesting Sored Data
1. Follow steps 1 through 3.
2. From your computer type QTS (All Caps) and press ENTER.
3. The 712 will send stored data and return to normal operation.
Requesting Real Data
1. Follow steps 1 through 3.
2. From your computer type QTR (All Caps) and press ENTER.
3. The 712 will send Real time data and return to normal operation.
If using the optional PC software part number A772, please refer to the
instructions that comes with the software.
Appendix A : SPECIFICATIONS
Instrument
Operating Temperature Range 14°F to +122°F (-10°C to +50°C)
Battery Rechargeable Ni-MH
Battery Life > 6 Hours
Charger Input Voltage 115V or 230V : 50/60 Hz AC
Fuels Natural Gas, LPG, Light Oil, Heavy Oil
Pressure Ranges mbar, kPa & inH2O
Display Backlit LCD
Data Storage 10 sets of readings
Data Logging 400 sets of readings on 'Timed Interval
Logging'
Time & Date 24 Hour Real Time Clock
Dimensions 200mm x 90mm x 60mm
Weight 500g
Casing Rubber Boot as Standard
Switch Off Failsafe
Exhaust Safety Spigot
Conforms to BS7927 (and the draft BS7967)
11. COMMUNICATING TO A PC
This function requires the optional A767 IrDA Adapter. Please
refer to the A767 manual for complete instructions on using the
adapter. Optional software part number A772 is available for use
with MICROSOFT
® WINDOWS or communication can be per
formed using MICROSOFT ® HYPER TERMINAL.
USING MICROSOFT ® ® HYPER TERMINAL
1. Open MICROSOFT ® HYPER TERMINAL and set the COM port as fol-
lows:
Baud: 9600
Data Bits: 8
Parity: None
Stop Bit: 1
Flow Control: None
2. Press and hold the Print/Com Key until a beep is heard and ‘COMM’ is
flashing in the upper right hand of the display.
3. Connect the A767 to the computer and turn it on. Place the A767 6 to
8 inches from the 712 with a clear line of sight between the sensor
windows.
4. Press and hold the Recall key until a beep is heard. The 712 will dis-
play ‘Real’, ‘Stor’, and ‘Logg’. Using the Up and Down Arrow Keys,
select the desired transfer mode and press the Scroll/Enter Key.
Real : This mode will transfer current readings (real-time) to the com-
puter. After communication the 712 will return to normal operation.
Stor: This mode will transfer the 10 save locations to the computer.
While the 712 is communicating ‘Stor Out’ will be displayed. After
communication is complete the 712 will return to normal operation.
Logg: This mode will transfer logged data locations 0 through 99 of
the selected page (0 through 3). When the 712 is communicating
‘Logg Out’ will be displayed. After communication is complete the 712
will return to normal operation.