Thanks Lyle and David. Sounds all's configured OK then. I'll get back to
playing with my K3.
73,
John
VK7JB
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Hello John!
In ABS mode this is normal. It is a consequence of offsets the DSP is
doing to account for the settings of ATT and PRE, along with the method
used to pass S Meter information to the MCU.
73,
Lyle KK7P
> After the RF calibration, I re-did the S-meter calibration using the XG3,
> w
John - I would say that if it is just flickering on and off that is
exactly right. It does at least show that the receiver is live and the
residual noise is registering on the S-meter. Perhaps if you shorted
ANT1 to ground the flickering might reduce.
Personally, if my S-meter did not flicker,
Hello again,
Update to my last post: I turned everything off, went and had a cup of
coffee, came back and tried the RF gain calibration routine again with K3
Utility - worked just fine this time. So, not sure why those errors. I had
turned everything off and re-booted the K3, restarted the uti
So do I. There have been postings to the reflector about it over a long
period. I believe it's a question of making S9 = -93dbm on 2m.
73 to all
Geoff
G3UCK
- Original Message -
From: "John Lemay"
To:
Sent: Tuesday, March 15, 2011 8:03 AM
Subject: Re: [Elecr
t: 14 March 2011 19:30
To: elecraft@mailman.qth.net
Subject: Re: [Elecraft] K3 S meter calibration
Mines' the same, about S4/5 maximum. Pity, works great otherwise.
73
Roger MW0IDX
K3 #191 K2 #2724 KX1 #416
> Hi Georges,
> Like you I cannot fathom why the K144XV is so low in it'
Mines' the same, about S4/5 maximum. Pity, works great otherwise.
73
Roger MW0IDX
K3 #191 K2 #2724 KX1 #416
> Hi Georges,
> Like you I cannot fathom why the K144XV is so low in it's received signal
> strength, I too see no better than S3-S4 on signals that on all other radios
> are S9-S9+.
>
Just a quick question concerning the calibration of the K3 S-Meter and
the use of configuration SMTR MD.
I have calibrated the K3's S-Meter using the manual calibration
procedure (K3 Preamp ON). Everything calibrates fine, but if I try to
use configuration mode, SMTR MD abs as opposed to SMT
MD mode you planned to
operate (ABS or nor).
SMTR OF 017
SMTR SC 016
Ken, N0QO
Bill W5WVO wrote:
>
> - Original Message -
> From: "N0QO" <[EMAIL PROTECTED]>
> To:
> Sent: Friday, July 25, 2008 2:42 PM
> Subject: Re: [Elecraft] K3: S meter calibratio
- Original Message -
From: "N0QO" <[EMAIL PROTECTED]>
To:
Sent: Friday, July 25, 2008 2:42 PM
Subject: Re: [Elecraft] K3: S meter calibration
> Through trial and error using my 8640B sig gen, I found
> that if I played with different values of SC and OF that
>
Hello,
I am not sure what your signal source is for your calibration and I have not
researched this topoc on this reflector so it may be covered in detail by
others. I will convey what I have found about S meter calibration.
"SMTR SC" and "SMTR OF" affect each other so if you change on you have
I'll worry about that when Wayne & company quit hearing, accepting reports,
and integrating suggestions.
73, Guy.
That's not a good line of "logic".
It's along the same lines of: "Your country: Love it or Leave
It!!!". Baloney.
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View this message in context:
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On Wed, Jul 23, 2008 at 11:13 PM, Guy, K2AV <[EMAIL PROTECTED]> wrote:
Everyone has the choice to put their money with TenTec, Yaesu,
Kenwood, etc. if they want to.
Don't like the neighborhood? Move.
--
Guy -
That'
To the issue,
I would think that the hardware AGC intercept (and doing the mod) should
strictly be a performance issue set by Elecraft for engineering reasons, and
that the neat *option* to do S-meter calibration would be to set S9 and the
other major points (S1/3/5/7 and +20/40/60) by raising o
This is typical for K3s without the Hardware AGC modification. Mine is like
that and I don't appreciate it very much.
Knut - AB2TC
Graham Kimbell (G3TCT) wrote:
>
> I get very optimistic readings on my S meter above S9. I calibrated the S
> meter on 7MHz as per instructions and everything see
I get very optimistic readings on my S meter above S9. I calibrated the S
meter on 7MHz as per instructions and everything seemed ok with SMTR OF =26.
According to my calculation 50uV is -73dBm. I increased the input and got the
following readings:-
-53dBm (should be S9+20) reads 9+30 on 6m an
One point I forgot to mention, those trying to calibrate the K3 S-Meter
with the Elecraft XG1 will probably find it difficult. I calibrated my
K3's meter at S9 (-73 dBm) and S9 + 40 (-33 dBm).
73 Dave, G4AON
K3/100 #80
___
Elecraft mailing list
Post
I'm not sure where this calibration issue has come from. My K3 has a
very accurate S-meter based on measurements from a Marconi 2018 signal
generator. The firmware is MCU 1.96/DSP 1.73. My K3 has had the hardware
AGC modification done. I have the following parameters and results:
Menu paramete
In case anyone wants to compare, I just calibrated my K3's S-meter
with an in-cal HP 8640B.The new firmware (Version 1.87/1.69)
includes the magic
S-meter that reads the same no matter what (pre-amp, attenuator,
etc.) and since the firmware documentation said recalibration is
required,
EK
K3 312
- Original Message -
From: "Bill W4ZV" <[EMAIL PROTECTED]>
To:
Sent: Sunday, February 10, 2008 1:14 PM
Subject: Re: Re:[Elecraft] K3 S-meter calibration
W6NEK wrote:
Hi Dave,
I am curious what version of firmware you're running in your K3. My K3
(SN
Bill W4ZV wrote:
>
>
> Only one other Field Tester (W0YK) responded to a query about my odd SMTR
> OF reading and both of his units were 22/14 and 24/14, which leaves me
> wondering if there is something wrong in mine. You comments make me think
> I may not be the only one with some sort of
W6NEK wrote:
>
> Hi Dave,
> I am curious what version of firmware you're running in your K3. My K3
> (SN 312) is running the latest firmware (MCU 1.66 & DSP1 1.52). I have
> CONFIG menu "SMTR OF = 024 & SMTR SC = 014) with PRE AMP on. As expected
> my S-Meter reads S9 with 50uv applied from
Hi Frank
I too am running MCU 1.66 and DSP 1.52, however I have modified the AGC
as per the hardware AGC modification from Elecraft which may make a
difference. The modification will probably soon be published by
Elecraft. I was sent the information as part of extended testing of ARQ
modes I'
Hi Dave,
I am curious what version of firmware you're running in your K3. My K3 (SN
312) is running the latest firmware (MCU 1.66 & DSP1 1.52). I have CONFIG
menu "SMTR OF = 024 & SMTR SC = 014) with PRE AMP on. As expected my
S-Meter reads S9 with 50uv applied from a XG1 signal generator. How
gher than 50 uV. In short, I think
TenTec got it right.
Bill / W5WVO
Ron AC7AC
-Original Message-
From: [EMAIL PROTECTED]
[mailto:[EMAIL PROTECTED] On Behalf Of Bill W5WVO
Sent: Wednesday, June 06, 2007 6:39 PM
To: [Elecraft]
Subject: [Elecraft] K3: S-meter calibration (redux)
To rec
007 6:39 PM
To: [Elecraft]
Subject: [Elecraft] K3: S-meter calibration (redux)
To recap: In a thread on this list back when the K3 was first announced,
there was a good deal of debate about how many dB an S-unit should be on a
calibrated S-meter. It was pointed out that if an S-unit is 6 dB, then
To recap: In a thread on this list back when the K3 was first announced, there
was a good deal of debate about how many dB an S-unit should be on a calibrated
S-meter. It was pointed out that if an S-unit is 6 dB, then a signal at the
receiver noise floor would be between S1 and S2 on the meter,
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