Boonton 4240 RF Power Meter - Manual (Page 123)

Boonton 4240 Series RF Power Meter
7. During time the 4240 will display "FIRMWARE DOWNLOAD". Th
approx e 45 seconds to completely transfer.
this e download takes
imat
8. When the End-Of-File is reached the message “PROGRAMMING FLASH” will be
displayed on the 4240. Flash programming takes approximately 5 seconds to complete.
ramming 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: 20100717.
9. When prog
Maintenance
7-3