diff --git a/signalgen.py b/signalgen.py
index edea711..bdc8ead 100755
--- a/signalgen.py
+++ b/signalgen.py
@@ -140,7 +140,10 @@ def addBurst(values):
 	#get bandpass and store in bpWeights
 	bpWeights = create.filter_weights(spectra)	
 
-	pulseNum = rng.integers(1, high=MAX_BURSTS, endpoint=True)
+	if values.rsamp:
+		pulseNum = rng.integers(1, high=MAX_BURSTS, endpoint=True)
+	else:
+		pulseNum = 1
 	logger.info(f"{basename} loaded. Injecting {pulseNum} pulses.")
 	starts = np.linspace(samples//4, 3*(samples//4), num=pulseNum, dtype=int)
 	for run in range(pulseNum):