add ability to temporarily disable timing cal percentage check, for burst/sep/dly2

1 files changed, 3 insertions, 6 deletions

diff --git a/device-functions.c b/device-functions.c
index 56a6205..ef764b4 100644
--- a/device-functions.c
+++ b/device-functions.c
@@ -2423,18 +2423,15 @@ int Set_VI_Cal_Pnt(int parameter,int channel,int calibration_point_number,float
 	case pwl_burst_values:
 	case pwl_rise_time_values:
 	case pwl_slew_values:
-		/* exclude relative changes of 45% or more unless < 15 ns */
-		if ( (fabs(cal_point-nom_ampl)/nom_ampl > 0.45) && (fabs(cal_point-nom_ampl)>15e-9)) {
-			return CalibrationPercentError;
-		}
 		if (cal_point<0.0) {
 			return Negative_Not_Allowed;
 		}
-		break;
+	// no break here, continue - delay can be negative
 
 	case pwl_delay_values:
 		/* exclude relative changes of 45% or more unless < 15 ns */
-		if ( (fabs(cal_point-nom_ampl)/nom_ampl > 0.45) && (fabs(cal_point-nom_ampl)>15e-9)) {
+		if ( (fabs(cal_point-nom_ampl)/nom_ampl > 0.45) && (fabs(cal_point-nom_ampl)>15e-9) && !globals.Sys.disable_timing_cal_percent_check) {
+			// this check can be temporarily disabled for convenience
 			return CalibrationPercentError;
 		}
 		break;