diff options
-rw-r--r-- | gr-blocks/grc/blocks_probe_signal_vx.xml | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gr-blocks/grc/blocks_probe_signal_vx.xml b/gr-blocks/grc/blocks_probe_signal_vx.xml index f8836f05c2..f4e945ab0d 100644 --- a/gr-blocks/grc/blocks_probe_signal_vx.xml +++ b/gr-blocks/grc/blocks_probe_signal_vx.xml @@ -45,9 +45,11 @@ <value>1</value> <type>int</type> </param> + <check>$vlen > 0</check> <sink> <name>in</name> <type>$type</type> + <vlen>$vlen</vlen> </sink> <doc> Available functions to probe: level() |