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[AMPS] Output Pulse from ICOM 706

To: <amps@contesting.com>
Subject: [AMPS] Output Pulse from ICOM 706
From: 2@vc.net (measures)
Date: Fri, 5 Jan 2001 08:44:52 -0800
>
>> Is this phenomena peculiar only to Icom rigs, or do Yaesu and Kenwood do
>> it also?
>> 
>> Funny, these rigs - slow attack on ALC, too fast a rise on the rising edge
>> of the keying waveform...........somebody has reversed priorities!
>> 73
>> Peter G3RZP
>
>Well Peter, I sure notice it on FT-1000MP's. I had a loaner FT-
>1000MP here, and it spiked on leading edge....although nothing 
>like some rigs.
>
>My FT-1000D, ICOM 751A's, and an IC-781 do NOT spike. Some 
>Kenwoods are phenomenal in spiking. My T4XC's all spike to 200 
>watts before dropping to the lock-down output of 120 watts! 
>
>Using a 775DSP here, I had constant tuner arcing troubles 
>because my PA would follow the overshoot. The PA would output a 
>pulse of 7 kW ....

[chortle]

-  Rich..., 805.386.3734, www.vcnet.com/measures.  
end


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