diff --git a/CDB/LOFAR_ConfigDb.json b/CDB/LOFAR_ConfigDb.json
index 4b2ded1145afbbb23e899acac4607d0f5c50fe77..c7573e87dad80a51cec0ef4874f5f1bc41149f4a 100644
--- a/CDB/LOFAR_ConfigDb.json
+++ b/CDB/LOFAR_ConfigDb.json
@@ -52,407 +52,7 @@
             "STAT": {
                 "RECV": {
                     "STAT/RECV/1": {
-                        "attribute_properties": {
-                            "Ant_mask_RW": {
-                                "archive_period": [
-                                    "600000"
-                                ]
-                            },
-                            "CLK_Enable_PWR_R": {
-                                "archive_period": [
-                                    "600000"
-                                ]
-                            },
-                            "CLK_I2C_STATUS_R": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "CLK_PLL_error_R": {
-                                "archive_period": [
-                                    "600000"
-                                ]
-                            },
-                            "CLK_PLL_locked_R": {
-                                "archive_period": [
-                                    "600000"
-                                ]
-                            },
-                            "CLK_monitor_rate_RW": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "CLK_translator_busy_R": {
-                                "archive_period": [
-                                    "600000"
-                                ]
-                            },
-                            "HBA_element_LNA_pwr_R": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "HBA_element_LNA_pwr_RW": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "HBA_element_beamformer_delays_R": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "HBA_element_beamformer_delays_RW": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "HBA_element_led_R": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "HBA_element_led_RW": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "HBA_element_pwr_R": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "HBA_element_pwr_RW": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "RCU_ADC_lock_R": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "RCU_I2C_STATUS_R": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "RCU_ID_R": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "RCU_LED0_R": {
-                                "archive_period": [
-                                    "600000"
-                                ]
-                            },
-                            "RCU_LED0_RW": {
-                                "archive_period": [
-                                    "600000"
-                                ]
-                            },
-                            "RCU_LED1_R": {
-                                "archive_period": [
-                                    "600000"
-                                ]
-                            },
-                            "RCU_LED1_RW": {
-                                "archive_period": [
-                                    "600000"
-                                ]
-                            },
-                            "RCU_Pwr_dig_R": {
-                                "archive_period": [
-                                    "600000"
-                                ]
-                            },
-                            "RCU_attenuator_R": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "RCU_attenuator_RW": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "RCU_band_R": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "RCU_band_RW": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "RCU_mask_RW": {
-                                "archive_period": [
-                                    "600000"
-                                ]
-                            },
-                            "RCU_monitor_rate_RW": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1.0",
-                                    "1.0"
-                                ],
-                                "rel_change": [
-                                    "-1.0",
-                                    "1.0"
-                                ]
-                            },
-                            "RCU_temperature_R": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1.0",
-                                    "1.0"
-                                ],
-                                "rel_change": [
-                                    "-1.0",
-                                    "1.0"
-                                ]
-                            },
-                            "RCU_translator_busy_R": {
-                                "archive_period": [
-                                    "600000"
-                                ]
-                            },
-                            "RCU_version_R": {
-                                "archive_period": [
-                                    "600000"
-                                ]
-                            },
-                            "State": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "event_period": [
-                                    "0"
-                                ]
-                            },
-                            "Status": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "event_period": [
-                                    "0"
-                                ]
-                            }
-                        },
                         "properties": {
-                            "polled_attr": [
-                                "state",
-                                "1000",
-                                "status",
-                                "1000",
-                                "ant_mask_rw",
-                                "1000",
-                                "rcu_adc_lock_r",
-                                "1000",
-                                "rcu_attenuator_r",
-                                "1000",
-                                "rcu_attenuator_rw",
-                                "1000",
-                                "rcu_band_r",
-                                "1000",
-                                "rcu_band_rw",
-                                "1000",
-                                "rcu_id_r",
-                                "1000",
-                                "rcu_led0_r",
-                                "1000",
-                                "rcu_led0_rw",
-                                "1000",
-                                "rcu_mask_rw",
-                                "1000",
-                                "rcu_monitor_rate_rw",
-                                "1000",
-                                "rcu_pwr_dig_r",
-                                "1000",
-                                "rcu_temperature_r",
-                                "1000",
-                                "rcu_version_r",
-                                "1000",
-                                "hba_element_beamformer_delays_r",
-                                "1000",
-                                "hba_element_beamformer_delays_rw",
-                                "1000",
-                                "hba_element_led_r",
-                                "1000",
-                                "hba_element_led_rw",
-                                "1000",
-                                "hba_element_pwr_r",
-                                "1000",
-                                "hba_element_pwr_rw",
-                                "1000",
-                                "clk_enable_pwr_r",
-                                "1000",
-                                "clk_i2c_status_r",
-                                "1000",
-                                "clk_monitor_rate_rw",
-                                "1000",
-                                "clk_pll_error_r",
-                                "1000",
-                                "clk_pll_locked_r",
-                                "1000",
-                                "clk_translator_busy_r",
-                                "1000",
-                                "hba_element_lna_pwr_r",
-                                "1000",
-                                "hba_element_lna_pwr_rw",
-                                "1000",
-                                "rcu_i2c_status_r",
-                                "1000",
-                                "rcu_led1_r",
-                                "1000",
-                                "rcu_led1_rw",
-                                "1000",
-                                "rcu_translator_busy_r",
-                                "1000"
-                            ]
                         }
                     }
                 }
@@ -462,170 +62,7 @@
             "STAT": {
                 "SDP": {
                     "STAT/SDP/1": {
-                        "attribute_properties": {
-                            "SDP_mask_RW": {
-                                "event_period": [
-                                    "60000"
-                                ]
-                            },
-                            "State": {
-                                "archive_period": [
-                                    "600000"
-                                ]
-                            },
-                            "Status": {
-                                "archive_period": [
-                                    "600000"
-                                ]
-                            },
-                            "fpga_mask_RW": {
-                                "archive_period": [
-                                    "600000"
-                                ]
-                            },
-                            "fpga_scrap_R": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "fpga_scrap_RW": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "fpga_status_R": {
-                                "archive_period": [
-                                    "600000"
-                                ]
-                            },
-                            "fpga_temp_R": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "fpga_version_R": {
-                                "archive_period": [
-                                    "600000"
-                                ]
-                            },
-                            "fpga_weights_R": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "fpga_weights_RW": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "tr_busy_R": {
-                                "archive_period": [
-                                    "600000"
-                                ]
-                            },
-                            "tr_reload_RW": {
-                                "archive_period": [
-                                    "600000"
-                                ]
-                            },
-                            "tr_tod_R": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-1",
-                                    "1"
-                                ],
-                                "rel_change": [
-                                    "-1",
-                                    "1"
-                                ]
-                            },
-                            "tr_uptime_R": {
-                                "archive_period": [
-                                    "600000"
-                                ],
-                                "archive_rel_change": [
-                                    "-3600",
-                                    "3600"
-                                ],
-                                "rel_change": [
-                                    "-10",
-                                    "10"
-                                ]
-                            }
-                        },
                         "properties": {
-                            "polled_attr": [
-                                "fpga_temp_r",
-                                "1000",
-                                "state",
-                                "1000",
-                                "status",
-                                "1000",
-                                "fpga_mask_rw",
-                                "1000",
-                                "fpga_scrap_r",
-                                "1000",
-                                "fpga_scrap_rw",
-                                "1000",
-                                "fpga_status_r",
-                                "1000",
-                                "fpga_version_r",
-                                "1000",
-                                "fpga_weights_r",
-                                "1000",
-                                "fpga_weights_rw",
-                                "1000",
-                                "tr_busy_r",
-                                "1000",
-                                "tr_reload_rw",
-                                "1000",
-                                "tr_tod_r",
-                                "1000",
-                                "tr_uptime_r",
-                                "1000"
-                            ]
                         }
                     }
                 }