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Teledyne API Model 465L O
3
Monitor Operation Manual
05509F DCN6409 75
9.11.1. Boot Loader – Hardware Setup
Verify that the instrument is configured for an RS-232 connection. See Section 8.2 for details on
changing the COM port configuration. The instrument can be connected to the PC COM port
using a 9-pin serial cable (TAPI P/N WR77).
9.11.2. Boot Loader – Software Setup
Table 9-2 lists the required firmware loader software and firmware options.
Table 9-2: Required Software
SOFTWARE TYPE FILE TYPE/VERSION
PC Software FirmwareLoader.EXE
05498-00_XX.HEX (for ppb, ppm, ugm)
Instrument Firmware
05498-01_XX.HEX (for ppb, ppm, pphm)
The firmware loader is available on Teledyne API’s website at http://www.teledyne-
api.com/software/.
1. Install the firmware loader software onto a PC.
2. Verify the cable connections. Do not power up the instrument.
3. Run the firmware loader application on the PC.
4. Select the COM port that the instrument is connected to.
5. Select the HEX file for the appropriate firmware.
6. Refer to Section 9.11.2.1 to upload the firmware or to Section 9.11.2.2 to verify the
firmware.
9.11.2.1. Upload Firmware
1. Press “Write”. The screen will display, “Wait for boot loader”.
2. When the screen displays, “Power cycle instrument now”, power up the instrument.
NOTE
Search for boot loader will time out in 20 seconds. If the
instrument is not powered up in 20 seconds, the screen will
display, “No boot loader detected.” Go back to step 1 to rewrite
the firmware.