[Yaesu] CAT FT990/FT1000 Problem: Clarifier Tuning

[wulf@ping.net.au]

G'day Mike,

Many thanks for your reply. According to the FT990 manual the data bytes
have the following functions:

data1   1/0=TX Clar On/Off, 81h/80h=RX Clar On/Off, ffh=clear offset
data2   0=tune up, 1=tune down
data3   step in khz
data4   step in hz

The program is coded in C++. I believe that there must be a way of tuning
the clarifier using the CAT interface since YAESU has implemented this
function over several models e.g. FT990 and FT1000.

73, Berndt
VK5ABN

> Berndt -
> Probably a typo here, but in your example, shouldn't data 3 be 0x01 to turn
> the (rx) clarifier on ? For what it's worth, I get the same results as you
> do. I'm doing it in Delphi. What are U writing in?
> Sorry I couldn't solve it....But sometimes confirmation the it doesn't work
> is good. Let me know if you get 'er going, and I'll do the same.
> 
> 73, Mike NF4L
> opcode | data1 | data2 | data3 | data4 | description
> --------------------------------------------------------------
>  0x09   | 0x00  | 0x00  | 0x00  | 0x64  | Tune up 100 Hz
> 
> 
> ----- Original Message -----
> From: <wulf@ping.net.au>
> To: <yaesu@contesting.com>
> Sent: Friday, November 29, 2002 9:04 AM
> Subject: [Yaesu] CAT FT990/FT1000 Problem: Clarifier Tuning
> 
> 
> > G'day,
> >
> > I experience problems setting the clarifier using the CAT interface.
> > The following commands are function ok as expected:
> >
> > opcode | data1 | data2 | data3 | data4 | description
> > --------------------------------------------------------------
> > 0x09   | 0x00  | 0x00  | 0x00  | 0x00  | RX clarifier disabled
> > --------------------------------------------------------------
> > 0x09   | 0x01  | 0x00  | 0x00  | 0x00  | RX clarifier enabled
> > --------------------------------------------------------------
> > 0x09   | 0x80  | 0x00  | 0x00  | 0x00  | TX clarifier disabled
> > --------------------------------------------------------------
> > 0x09   | 0x81  | 0x00  | 0x00  | 0x00  | TX clarifier enabled
> > --------------------------------------------------------------
> > 0x09   | 0xff  | 0x00  | 0x00  | 0x00  | Clear Offset
> > --------------------------------------------------------------
> >
> > However I can't seem to set the frequency using the following commands:
> >
> > --------------------------------------------------------------
> > 0x09   | 0x00  | 0x00  | 0x00  | 0x64  | Tune up 100 Hz
> > --------------------------------------------------------------
> > 0x09   | 0x00  | 0xff  | 0x00  | 0x64  | Tune down 100 Hz
> > --------------------------------------------------------------
> >
> > Has anyone had success in setting the clarifier through the CAT interface?
> > It almost looks as if the documentation omits some information needed to
> > do so, e.g. which value to set data1 when tuning the clarifier.
> >
> > I'm almost finished with programming a GUI that gives remote control over
> a
> > FT990 (FT1000 without dualband functionallity) and really like to get the
> > clarifier working too.
> >
> > There also seems to be no way in enabling the FAST dial function using
> > the CAT interface, but this can be implemented in software.
> >
> > I welcome any ideas and hints!
> >
> > Many thanks in advance,
> >
> > 73, Berndt
> > VK5ABN
> > _______________________________________________
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> > Yaesu@contesting.com
> > http://lists.contesting.com/mailman/listinfo/yaesu
> >
> >
> 
> 
>