Boonton 9240 RF Voltmeter - Manual (Page 95)

Boonton 9240 Series RF Power Meter
7. During this time the 9240 will display "FIRMWARE DOWNLOAD". The download takes
approximate 45 seconds to completely transfer.
8. When the End-Of-File is reached the message “PROGRAMMING FLASH” will be
displayed on the 9240. Flash programming takes approximately 5 seconds to complete.
9. When programming is complete the instrument returns to the measurement display.
10. At this time cycle the power to the instrument to run the new firmware.
11. Note the ‘Rev.’ number should indicate the latest revision. For example: 20110111.
Maintenance
6-3