QT Sink center frequency not working

GNU Radio
#1

Setting the center frequency in the QT Sink doesn’t seem to work. It
stays centered at 0 Hz. Center frequency seems to work fine with regular
QT Frequency Sink. GNU Radio version is v3.7.4git-332-g34ee3b7d. I
attached a GRC file.

Sean
?

#2

On Fri, Jun 20, 2014 at 5:41 PM, Nowlan, Sean
[email protected]
wrote:

Setting the center frequency in the QT Sink doesn’t seem to work. It
stays centered at 0 Hz. Center frequency seems to work fine with regular QT
Frequency Sink. GNU Radio version is v3.7.4git-332-g34ee3b7d. I attached
a GRC file.

Sean

Hmm… just tested your example GRC file here and it worked fine for me.

Tom

#3

On Fri, Jun 20, 2014 at 5:41 PM, Nowlan, Sean
<[email protected]mailto:[email protected]> wrote:
Setting the center frequency in the QT Sink doesn’t seem to work. It
stays centered at 0 Hz. Center frequency seems to work fine with regular
QT Frequency Sink. GNU Radio version is v3.7.4git-332-g34ee3b7d. I
attached a GRC file.

Sean

Hmm… just tested your example GRC file here and it worked fine for me.

Tom

Strange. I’m using the latest git revision on master. PyQt4 version is
4.10.4. Any other ideas?

Sean

#4

Well, that would help, wouldn’t it! D’oh. Thanks!

Sean

From: Nowlan, Sean
Sent: Monday, June 23, 2014 1:39 PM
To: ‘Tom R.’
Subject: RE: [Discuss-gnuradio] QT Sink center frequency not working

Ah. The shame. Thanks!

From: [email protected]mailto:[email protected]
[mailto:[email protected]] On Behalf Of Tom R.
Sent: Monday, June 23, 2014 11:23 AM
To: Nowlan, Sean
Subject: Re: [Discuss-gnuradio] QT Sink center frequency not working

Stupid question, but you are clicking the “Display RF Frequencies” check
box, right?

Tom

On Mon, Jun 23, 2014 at 11:21 AM, Nowlan, Sean
<[email protected]mailto:[email protected]> wrote:
On Fri, Jun 20, 2014 at 5:41 PM, Nowlan, Sean
<[email protected]mailto:[email protected]> wrote:
Setting the center frequency in the QT Sink doesn’t seem to work. It
stays centered at 0 Hz. Center frequency seems to work fine with regular
QT Frequency Sink. GNU Radio version is v3.7.4git-332-g34ee3b7d. I
attached a GRC file.

Sean

Hmm… just tested your example GRC file here and it worked fine for me.

Tom

Strange. I’m using the latest git revision on master. PyQt4 version is
4.10.4. Any other ideas?

Sean