ADC: fix fft complex mode time axis

andrei47w · andrei47w · commit 1b98496b1dd7 · 2025-11-12T17:19:38.000+02:00
Signed-off-by: Andrei Popa &lt;andrei.popa@analog.com&gt;
diff --git a/gr-util/src/time_sink_f_impl.cc b/gr-util/src/time_sink_f_impl.cc
@@ -82,7 +82,7 @@ void time_sink_f_impl::generate_time_axis()
 	m_freq.clear();
 	if(m_complexFft) {
 		for(int i = 0; i < m_size; i++) {
-			m_freq.push_back(freqoffset + ((m_size - i - 1) * rbw) - __sampleRate / 2);
+			m_freq.push_back(freqoffset + (i * rbw) - __sampleRate / 2);
 		}
 	} else {
 		for(int i = 0; i < m_size; i++) {

Original file line number	Diff line number	Diff line change
`@@ -82,7 +82,7 @@ void time_sink_f_impl::generate_time_axis()`
`82`	`82`	`m_freq.clear();`
`83`	`83`	`if(m_complexFft) {`
`84`	`84`	`for(int i = 0; i < m_size; i++) {`
`85`		`- m_freq.push_back(freqoffset + ((m_size - i - 1) * rbw) - __sampleRate / 2);`
	`85`	`+ m_freq.push_back(freqoffset + (i * rbw) - __sampleRate / 2);`
`86`	`86`	`}`
`87`	`87`	`} else {`
`88`	`88`	`for(int i = 0; i < m_size; i++) {`