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-rw-r--r--gr-digital/examples/demod/pam_sync.grc8
1 files changed, 4 insertions, 4 deletions
diff --git a/gr-digital/examples/demod/pam_sync.grc b/gr-digital/examples/demod/pam_sync.grc
index 4c126562c4..d1c890af9b 100644
--- a/gr-digital/examples/demod/pam_sync.grc
+++ b/gr-digital/examples/demod/pam_sync.grc
@@ -432,8 +432,8 @@ blocks:
label8: ''
label9: ''
legend: 'True'
- maxoutbuf: ''
- minoutbuf: ''
+ maxoutbuf: '0'
+ minoutbuf: '0'
name: Post-sync Spectrum
nconnections: '1'
showports: 'True'
@@ -509,8 +509,8 @@ blocks:
label8: ''
label9: ''
legend: 'True'
- maxoutbuf: ''
- minoutbuf: ''
+ maxoutbuf: '0'
+ minoutbuf: '0'
name: Received Spectrum
nconnections: '1'
showports: 'True'