diff --git a/libraries/base/diag/hdllib.cfg b/libraries/base/diag/hdllib.cfg
index 067b38ffa11b7f123c04fe718d19fe7e11918e3c..335002e1905706d1476c5b683f2a4014568b51d2 100644
--- a/libraries/base/diag/hdllib.cfg
+++ b/libraries/base/diag/hdllib.cfg
@@ -34,6 +34,7 @@ test_bench_files =
     $UNB/Firmware/modules/Lofar/diag/tb/vhdl/tb_diag_wg_wideband.vhd
     $UNB/Firmware/modules/Lofar/diag/tb/vhdl/tb_diag_tx_seq.vhd
     tb/vhdl/tb_diag_rx_seq.vhd
+    tb/vhdl/tb_tb_diag_rx_seq.vhd
     tb/vhdl/tb_diag_tx_frm.vhd
     $UNB/Firmware/modules/Lofar/diag/tb/vhdl/tb_diag_frm_generator.vhd
     $UNB/Firmware/modules/Lofar/diag/tb/vhdl/tb_diag_frm_monitor.vhd
diff --git a/libraries/base/diag/tb/vhdl/tb_diag_regression.vhd b/libraries/base/diag/tb/vhdl/tb_diag_regression.vhd
index 6525507659233bf0636a681efecba1753b0a0460..e010c3600533f9193862f43fc727a41520ce5372 100644
--- a/libraries/base/diag/tb/vhdl/tb_diag_regression.vhd
+++ b/libraries/base/diag/tb/vhdl/tb_diag_regression.vhd
@@ -42,11 +42,11 @@ BEGIN
   u_tb_diag_block_gen             : ENTITY work.tb_diag_block_gen;
   
   --u_tb_diag_tx_seq                : ENTITY work.tb_diag_tx_seq;  -- not self-checking yet
-  u_tb_diag_rx_seq                : ENTITY work.tb_diag_rx_seq;
   u_tb_diag_frm_generator         : ENTITY work.tb_diag_frm_generator;
   u_tb_diag_frm_monitor           : ENTITY work.tb_diag_frm_monitor;
   
   -- Multi tb
+  u_tb_tb_diag_rx_seq             : ENTITY work.tb_tb_diag_rx_seq;
   u_tb_tb_mms_diag_seq            : ENTITY work.tb_tb_mms_diag_seq;
   u_tb_tb_mms_diag_block_gen      : ENTITY work.tb_tb_mms_diag_block_gen;
 END tb;
diff --git a/libraries/base/diag/tb/vhdl/tb_tb_diag_rx_seq.vhd b/libraries/base/diag/tb/vhdl/tb_tb_diag_rx_seq.vhd
new file mode 100644
index 0000000000000000000000000000000000000000..cedd41b5269a990e9654d2152dbbd26dc895de32
--- /dev/null
+++ b/libraries/base/diag/tb/vhdl/tb_tb_diag_rx_seq.vhd
@@ -0,0 +1,40 @@
+-------------------------------------------------------------------------------
+--
+-- Copyright (C) 2015
+-- ASTRON (Netherlands Institute for Radio Astronomy) <http://www.astron.nl/>
+-- P.O.Box 2, 7990 AA Dwingeloo, The Netherlands
+--
+-- This program is free software: you can redistribute it and/or modify
+-- it under the terms of the GNU General Public License as published by
+-- the Free Software Foundation, either version 3 of the License, or
+-- (at your option) any later version.
+--
+-- This program is distributed in the hope that it will be useful,
+-- but WITHOUT ANY WARRANTY; without even the implied warranty of
+-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+-- GNU General Public License for more details.
+--
+-- You should have received a copy of the GNU General Public License
+-- along with this program.  If not, see <http://www.gnu.org/licenses/>.
+--
+-------------------------------------------------------------------------------
+
+LIBRARY IEEE, dp_lib;
+USE IEEE.std_logic_1164.ALL;
+USE dp_lib.tb_dp_pkg.ALL;
+
+ENTITY tb_tb_diag_rx_seq IS
+END tb_tb_diag_rx_seq;
+
+
+ARCHITECTURE tb OF tb_tb_diag_rx_seq IS
+BEGIN
+
+  -- g_use_steps      : BOOLEAN := TRUE;
+  -- g_steps_arr      : t_integer_arr(c_diag_seq_rx_reg_nof_steps-1 DOWNTO 0) := (OTHERS=>1);
+  -- g_seq_dat_w      : NATURAL := 16            -- = 12b for Lofar RCU test data, 16b for Lofar TBBI test data
+  
+  u_diag_sel                   : ENTITY work.tb_diag_rx_seq GENERIC MAP (FALSE, (1, 1, 1, 1), 16);
+  u_diag_steps                 : ENTITY work.tb_diag_rx_seq GENERIC MAP ( TRUE, (1, 1, 1, 1), 16);
+  
+END tb;