Re: #qmx #firmware 1_00_017 AGC, S-meter, LPF sweep
#qmx
#firmware
Thank You, Thank You, Thank You! Hans, you are the best.
Mike Krieger
By
Mike Krieger
·
#118172
·
|
Re: oscilloscope use
Personally I bought a Siglent SDS-1104XE which is a very capable 100mhz 4 channel unit. It’s has loads of features, an excellent display and is expandable to 200mhz. Very pleased with the purchase
By
Gerald H.
·
#118171
·
|
Re: QDX - No transmit on 80M
#qdx
OK! Glad that worked!
A word of caution, though. Your power supply is pretty high for running a
12V QDX. You might want to bring it down a couple of volts, or perhaps two
silicon diode drops in
By
John Z
·
#118170
·
|
Re: QDX - No transmit on 80M
#qdx
That did the trick! I looked closely at the joints for L1 and L2 and noticed that one of L2's? pads (nearest IC3) wasn't fully flowed around the wire. It passed the continuity check when I assembled
By
K1QLN, John
·
#118169
·
|
Re: #qmx #firmware 1_00_017 AGC, S-meter, LPF sweep
#qmx
#firmware
Thank you Hans! I have been waiting for AGC to take this out on POTA again!!
By
Nic Heath
·
#118168
·
|
Re: #qmx #firmware 1_00_017 AGC, S-meter, LPF sweep
#qmx
#firmware
So, got a QSO in the log and the good news is the AGC seems to largely work, particularly on Rx.
However it has introduced a very sharp tick at the start of each dit and dah on Tx.? This is very
By
Danny Bower
·
#118167
·
|
Re: #qmx #firmware 1_00_017 AGC, S-meter, LPF sweep
#qmx
#firmware
Hi Bev.
See my notes in this thread on how to roll back to 016 (or whatever you were running before the update). You'll have to remove the 4 bottom screws (2 on each side) to pop the bottom cover
By
Roy - KI0ER
·
#118166
·
|
Re: QDX - No transmit on 80M
#qdx
John
The usual culprit causing no output on one band is a bad solder joint at
one or more toroid leads in the LPF for that band. That is usually the
result of inadequate enamel removal from the
By
John Z
·
#118165
·
|
Re: QMX shows high SWR
Ok, forget my post, it was a bad contact in a BNC/PL adapter.
By
roebi@...
·
#118164
·
|
Re: #qmx #shipping update
#shipping
#qmx
*" . . . a carpenter building two new 90 x 270cm tables . . . "*
If you can procure motorized leg sets locally, consider having these built
as standing desks. Your team will greatly appreciate them.
By
Jim Idelson
·
#118163
·
|
Re: #qmx #firmware 1_00_017 AGC, S-meter, LPF sweep
#qmx
#firmware
Yes, I also confirm the new 017 is alive and working!
I'm very excited to try out the new AGC functionality!? Thanks Hans!
73
Roy - KI0ER
By
Roy - KI0ER
·
#118162
·
|
Re: #qmx #firmware 1_00_017 AGC, S-meter, LPF sweep
#qmx
#firmware
Except that the COM access and the virtual directory do not appear any more.......
Bev
COAA
By
algarveastronomy
·
#118161
·
|
Re: #qmx #firmware 1_00_017 AGC, S-meter, LPF sweep
#qmx
#firmware
Hans,
That fixed it. Tnx!
Paul, W9AC
Sent: Friday, February 16, 2024 10:20 AM
To: [email protected]
Subject: Re: [QRPLabs] #qmx #firmware 1_00_017 AGC, S-meter, LPF sweep
Hi Roy,
By
Paul Christensen
·
#118160
·
|
Re: #qmx #firmware 1_00_017 AGC, S-meter, LPF sweep
#qmx
#firmware
That seems to be working now Hans :)
By
Danny Bower
·
#118159
·
|
Re: #qmx #firmware 1_00_017 AGC, S-meter, LPF sweep
#qmx
#firmware
Hi Roy, all
Profound apologies are hereby offered. I would love to be able to tell you
that I just fired the entire development time however, I already fired them
last time.
Embarrassment...
By
Hans Summers
·
#118158
·
|
Re: #qmx #firmware 1_00_017 AGC, S-meter, LPF sweep
#qmx
#firmware
I was able, using the wire jumper, to roll back to 016 Firmware, and my darling QMX appears happy again. It's nice that one only needs to remove the 2 bottom screws on each side of the enclosure to
By
Roy - KI0ER
·
#118157
·
|
V17 Signal meter
#qmx
Hi Hans,
In IQ enabled, digital mode the Signal strength meter is not display.? On my QMX it only displays the Signal strength in CW mode with IQ set as disabled.? Don't know if this is by
By
timo.vandermerwe@...
·
#118156
·
|
QDX - No transmit on 80M
#qdx
Hi All,
I have a rev 3a QDX (80-20 model, firmware 1.10) that I built back around 10/2022. I used it more or less continuously for 6mo after building it, with great results. I wrapped T1 for 12v and
By
K1QLN, John
·
#118155
·
|
Re: oscilloscope use
Looks like it's still available or at least it's current iteration.
Rigol DS1102Z-E - Two Channel / 100 MHz Digital Oscilloscope
https://a.co/d/i9XyKEG
Roy
WA0YMH
wrote:
By
Roy Appleton
·
#118154
·
|
Re: #qmx #firmware 1_00_017 AGC, S-meter, LPF sweep
#qmx
#firmware
Hi Roy
Yes I deleted 1_00_017 from the page...
There's a division-by-zero someplace when the new parameter settings are
zero. Ouuuuffff... OK I am figuring it out then I will stop that...
73 Hans
By
Hans Summers
·
#118153
·
|