Re: [Flexradio] Typical "Peak" Output on SSB VS CW on Flex 5000A using PSDR 2.6.4

2013-05-25 Thread Michael Walker
Nice work Rob. Tell your wife that I agree with your purchase request. Mike va3mw On Sat, May 25, 2013 at 11:58 AM, W1AEX - Rob wrote: > Hi Bill, > > Running a test with my Flex 5000A (PSDR ver 2.6.4) on 40 meters I see > pretty consistent results when using the PowerSDR "Tune" function set

Re: [Flexradio] Typical "Peak" Output on SSB VS CW on Flex 5000A using PSDR 2.6.4

2013-05-25 Thread W1AEX - Rob
Hi Bill, Running a test with my Flex 5000A (PSDR ver 2.6.4) on 40 meters I see pretty consistent results when using the PowerSDR "Tune" function set to a power level of "100" to produce a steady carrier into a dummy load: Flex Fwd Pwr meter display = exactly 100 watts Nye RF Power Monitor (PE

Re: [Flexradio] Typical "Peak" Output on SSB VS CW on Flex 5000A using PSDR 2.6.4

2013-05-25 Thread Bill Roberts
Thanks to everyone who has responded to my original question, below. Per W1AEX's fine article, MIC TX readings hover in the -7 to -10 region but virtually never go above -2. DITTO the TX EQ meter (really had to back down on that EQ preamp slider). The TX Leveler readings are generally below -

Re: [Flexradio] Typical "Peak" Output on SSB VS CW on Flex 5000A using PSDR 2.6.4

2013-05-25 Thread Ray, K9DUR
ypical "Peak" Output on SSB VS CW on Flex 5000A using PSDR 2.6.4 This will start a big discussion on the use of ALC. ALC should not hit zero. Once ALC starts to move, you are already into limiting. An Automatic Level Control (ALC) circuit governs the signal strength going

Re: [Flexradio] Typical "Peak" Output on SSB VS CW on Flex 5000A using PSDR 2.6.4

2013-05-25 Thread Michael Walker
This will start a big discussion on the use of ALC. ALC should not hit zero. Once ALC starts to move, you are already into limiting. An Automatic Level Control (ALC) circuit governs the signal strength going into the power amplifier in a ham radio transmitter. It keeps the amplifier input in

Re: [Flexradio] Typical "Peak" Output on SSB VS CW on Flex 5000A using PSDR 2.6.4

2013-05-25 Thread Ray, K9DUR
Bill, Switch the TX meter to ALC and make certain that the meter is hitting "0" (but not above) on voice peaks. If the ALC is not reaching "0", then you will not get the full 100W out. 73, Ray, K9DUR http://k9dur.info ___ FlexRadio Systems Mailing L

[Flexradio] Typical "Peak" Output on SSB VS CW on Flex 5000A using PSDR 2.6.4

2013-05-24 Thread Bill Roberts
Flexers, This sounds like a real newbie question that I have responded to many times myself but curious what the assembled multitude thinks. What sort of peak power to you guys show on your Flex 5000s running "100 watts" into a more or less resonant antenna? My Flex 5000 shows roughly 100