Teledyne 465L Boot Loader Hardware Setup, Boot Loader Software Setup, Upload Firmware

Teledyne API Model 465L O3 Monitor Operation Manual

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
Instrument Firmware	05498-00_XX.HEX (for ppb, ppm, ugm)
	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.

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