' The Sonics should be hooked up directly to a single ended channel of a CR5000 ' The Sonics should be set to voltage output format U,V,W,T full 5V range. ' The U,V,W scale should be 25 m/s. ' If those setings are changed the multiplier and offset in the logging instructions ' should be changed accordingly (see comments "change with settings") ' The Sonics should be hooked up as follows: ' 1H - Sonic U voltage output (blue) ' 1L - Sonic V voltage output (green) ' Grd - Sonic reference voltage output (brown) ' 2H - Sonic W voltage output (orange) ' 2L - Sonic T voltage output (yellow) ' Sonic 1 is the uppermost sonic (SE channels 1-4) ' Sonic 2 is the 2nd sonic from the top (SE channels 5-8) ' Sonic 3 is the 3rd sonic form the top (SE channels 9-12) - lowermost sonic in Zetek, and 2nd lowest in Central tower ' The Outputs are: ' yyyy-mm-dd hh:mm:ss.s eg. 2004-03-29 13:47:14.2 ' Sonic 1 U (m/s) ' Sonic 1 V (m/s) ' Sonic 1 W (m/s) ' Sonic 1 T (C) ' Sonic 2 U (m/s) ' Sonic 2 V (m/s) ' Sonic 2 W (m/s) ' Sonic 2 T (C) ' Sonic 3 U (m/s) ' Sonic 3 V (m/s) ' Sonic 3 W (m/s) ' Sonic 3 T (C) ' current settings are: execution interval 10 Hz (100 mSec) Public u1_in Public v1_in Public w1_in Public t1_in Public u2_in Public v2_in Public w2_in Public t2_in Public u3_in Public v3_in Public w3_in Public t3_in Public KH1556mv DataTable(ZETEK,True,-1) DataInterval(0,100,mSec,1) Sample(1,u1_in,IEEE4) Sample(1,v1_in,IEEE4) Sample(1,w1_in,IEEE4) Sample(1,t1_in,IEEE4) Sample(1,u2_in,IEEE4) Sample(1,v2_in,IEEE4) Sample(1,w2_in,IEEE4) Sample(1,t2_in,IEEE4) Sample(1,u3_in,IEEE4) Sample(1,v3_in,IEEE4) Sample(1,w3_in,IEEE4) Sample(1,t3_in,IEEE4) Sample(1,KH1556mv,IEEE4) Cardout(0,-1) EndTable BeginProg Scan(100,mSec,1,0) 'Sonic anemometer #1 VoltSe (u1_in,1,mV5000,1,0,0,250,.01,-25) VoltSe (v1_in,1,mV5000,2,0,0,250,.01,-25) VoltSe (w1_in,1,mV5000,3,0,0,250,.01,-25) VoltSe (t1_in,1,mV5000,4,0,0,250,.02,-53.15) 'Sonic anemometer #2 VoltSe (u2_in,1,mV5000,5,0,0,250,.01,-25) VoltSe (v2_in,1,mV5000,6,0,0,250,.01,-25) VoltSe (w2_in,1,mV5000,7,0,0,250,.01,-25) VoltSe (t2_in,1,mV5000,8,0,0,250,.02,-53.15) 'Sonic anemometer #3 VoltSe (u3_in,1,mV5000,9,0,0,250,.01,-25) VoltSe (v3_in,1,mV5000,10,0,0,250,.01,-25) VoltSe (w3_in,1,mV5000,11,0,0,250,.01,-25) VoltSe (t3_in,1,mV5000,12,0,0,250,.02,-53.15) 'KH20 S/N 1557 VoltDiff (KH1556mv,1,mV5000,7,True,0,250,1.0,0) ' change offset and multiplier in the equation below in case of calibration KH1556mv = -(LOG (KH1556mv)-8.0995)/0.206 CallTable(ZETEK) NextScan EndProg