Reverted error_f calculation

main.c

@@ -1004,7 +1004,7 @@ VNA_SHELL_FUNCTION(cmd_scan)
 #ifdef TINYSA4
 VNA_SHELL_FUNCTION(cmd_hop)
 {
-  freq_t start, stop, step;
+  freq_t start, stop, step = 0;
   if (argc < 2 || argc > 4) {
     shell_printf("usage: hop {start(Hz)} {stop(Hz)} {step(Hz) | points} [outmask]\r\n");
     return;

sa_core.c

@@ -3323,7 +3323,7 @@ again:                                                              // Spur redu
         }
         set_freq(ADF4351_LO, target_f);
 #if 1                                                               // Compensate frequency ADF4350 error with SI4468
-        if (actual_rbw_x10 < 1000 || setting.frequency_step < 100000) { //TODO always compensate for the moment as this eliminates artifacts at larger RBW
+        if (actual_rbw_x10 < 10000 || setting.frequency_step < 100000) { //TODO always compensate for the moment as this eliminates artifacts at larger RBW
         int32_t error_f = 0;
         if (real_old_freq[ADF4351_LO] > target_f) {
           error_f = real_old_freq[ADF4351_LO] - target_f;