diff --git a/pypcc/config/RECVTR_HB.yaml b/pypcc/config/RECVTR_HB.yaml
index c55e1afe39e76a445bebec5dec519e1aa6180667..cade9a30e5d99894d072d0cc4c51cc50f5dbf6bf 100644
--- a/pypcc/config/RECVTR_HB.yaml
+++ b/pypcc/config/RECVTR_HB.yaml
@@ -195,8 +195,8 @@ device_registers:
    - {name: SW_version,address: 0x0C}
    - {name: config,address: 0x10}
    - {name: config2,address: 0x18}
-   - {name: PCB_version,address: 0x24}
-   - {name: PCB_number,address: 0x32}
+   - {name: PCB_version,address: 0x20}
+   - {name: PCB_number,address: 0x30}
    - {name: ADC,address: 0x50}
    - {name: Vref,address: 0x1c}
 
@@ -846,13 +846,13 @@ variables:
      dim2: [16,96]
      endian: "<"
      mask: AHBAT_mask
-     wait: 700 
+     wait: 600 
 
    - name: AHBAT_PCB_version
      description: DANTE PCB version
      driver: I2C_AHBAT
      devreg:  [AHBAT1.PCB_version,AHBAT2.PCB_version,AHBAT3.PCB_version]
-     width: 80
+     width: 128
      rw:  ro
      dtype: string
      dim: 1536
@@ -864,7 +864,7 @@ variables:
      description: DANTE PCB number
      driver: I2C_AHBAT
      devreg:  [AHBAT1.PCB_number,AHBAT2.PCB_number,AHBAT3.PCB_number]
-     width: 80
+     width: 128
      rw:  ro
      dtype: string
      dim: 1536
@@ -895,7 +895,7 @@ variables:
      dim: 96
      dim2: [1,96]
      mask: AHBAT_mask
-     wait: 700 
+     wait: 200 
 
    - name: AHBAT_dummy
      description: nothing
diff --git a/scripts/AHBAT_test.py b/scripts/AHBAT_test.py
index 3e2a1a67f588cd3be94556a28984c74fa23c5066..8123c04da879d39ad99a222cb59a10509321f0c7 100644
--- a/scripts/AHBAT_test.py
+++ b/scripts/AHBAT_test.py
@@ -34,6 +34,7 @@ if False:
     set_value("AHBAT_Vref_RW",[0x04]*96)
     wait_not_busy(busy,timeout_sec=4)
 
+
 if False:
   print("Configuration:")
   callmethod("AHBAT_update")
diff --git a/scripts/Ant_Pwr.py b/scripts/Ant_Pwr.py
index f1b9d03683c5ec963aebb29a222e1d0cbacd60d1..4a1651bd647915f43ae79bbedc40ce88631d6d68 100644
--- a/scripts/Ant_Pwr.py
+++ b/scripts/Ant_Pwr.py
@@ -2,8 +2,8 @@ from test_common import *
 
 name="RCU_PWR_ANT_on"
 RCU=[0];
-On=[False,True,False]
-#On=[False,False,False]
+On=[True,False,False]
+Off=[False,False,False]
 #Att=[10,10,10]
 #RCU=[1,2,3];
 #Att=[0,0,0]
@@ -13,6 +13,12 @@ setAntmask(RCU)
 
 att=get_value(name+"_R")
 print("Att old:",att[:18])
+
+for r in RCU:
+  att[3*r:3*r+3]=Off
+print("Att set:",att[:18])
+set_value(name+"_RW",att)
+time.sleep(1)
 for r in RCU:
   att[3*r:3*r+3]=On
 print("Att set:",att[:18])