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Author Topic: [SOLVED] 8753ES firmware upgrade issue  (Read 545 times)

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Offline syauTopic starter

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[SOLVED] 8753ES firmware upgrade issue
« on: June 07, 2021, 06:11:19 am »
Got a 8753ES with firmware 07.70, everything works fine until I upgrade it to 07.74 today. Self test passed after firmware upgrade but the VNA is not responsive to any key except the "Preset".  First boot up after firmware update with a red "CAUTION: INSTRUMENT STATE MEMORY CLEARED" but subsequence boot without this caution.

Anybody has idea how to fix ? Or, have I missed anything during the upgrade ?

The VNA come with option 002 006 010
« Last Edit: June 07, 2021, 09:50:29 am by syau »
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Offline syauTopic starter

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Re: 8753ES firmware upgarde issue
« Reply #1 on: June 07, 2021, 07:14:23 am »
Quote from: syau on June 07, 2021, 06:11:19 am
Got a 8753ES with firmware 07.70, everything works fine until I upgrade it to 07.74 today. Self test passed after firmware upgrade but the VNA is not responsive to any key except the "Preset".  First boot up after firmware update with a red "CAUTION: INSTRUMENT STATE MEMORY CLEARED" but subsequence boot without this caution.

Anybody has idea how to fix ? Or, have I missed anything during the upgrade ?

The VNA come with option 002 006 010

Found I used 8753EE firmware instead of 8753ES which ended up to incorrect keyboard mapping  |O
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