diff --git a/sa_cmd.c b/sa_cmd.c
index 9e6498a..2cda2af 100644
--- a/sa_cmd.c
+++ b/sa_cmd.c
@@ -201,7 +201,7 @@ VNA_SHELL_FUNCTION(cmd_deviceid)
     float v = my_atoui(argv[0]);
     config.deviceid = v;
   } else {
-    shell_printf("deviceid [<number>]\r\n");
+    shell_printf("usage: deviceid [<number>]\r\n");
   }
 }
 
diff --git a/sa_core.c b/sa_core.c
index 0a7ef02..468e310 100644
--- a/sa_core.c
+++ b/sa_core.c
@@ -2638,7 +2638,7 @@ static const struct {
  {TC_SIGNAL,    TP_10MHZEXTRA,  10,     8,      -20,    27,     -80 },      // 7 BPF loss and stop band
  {TC_FLAT,      TP_10MHZEXTRA,  10,     4,      -18,    7,     -60},       // 8 BPF pass band flatness
  {TC_BELOW,     TP_30MHZ,       430,    60,     -80,    0,      -80},       // 9 LPF cutoff
- {TC_SIGNAL,    TP_10MHZ_SWITCH,20,     7,      -38,    10,     -65 },      // 10 Switch isolation using high attenuation
+ {TC_SIGNAL,    TP_10MHZ_SWITCH,20,     7,      -38,    10,     -60 },      // 10 Switch isolation using high attenuation
  {TC_END,       0,              0,      0,      0,      0,      0},
  {TC_MEASURE,   TP_30MHZ,       30,     7,      -22.5,  10,     -70 },      // 12 Measure power level and noise
  {TC_MEASURE,   TP_30MHZ,       270,    4,      -50,    10,     -75 },       // 13 Measure powerlevel and noise