Installing The Beam Cosine Matrix; Figure 31. Mounting Hardware - Teledyne WORKHORSE Operation Manual

WorkHorse H-ADCP Operation Manual
5. Connect the Spare Board set to the Receiver board. Align the Spare Board set to the 26-pin header
connected to the Receiver board. As you connect the Spare Board set, connect the transmit cable
you removed in
orientation as was installed on the original board set.
To test that the transmit cable is connected properly, start BBTalk and run the PT4 test. The test
failure example shown below is what you would see for a missing or improperly attached transmit
cable.
[BREAK Wakeup A]
H-ADCP Broadband H-ADCP Version 16.21
Teledyne RD Instruments (c) 1996-2002
All Rights Reserved.
>pt4
IXMT = 0.0 Amps rms
VXMT = 19.3 Volts rms [Data=4ch]
Z = 999.9 Ohms
Transmit Test Results = $C0 ... FAIL
>
6. Insert the four new bolts and tighten to 6 Pound-Force Inch (0.67 Nm).
7. Install the Transducer into the Pressure Case. See

Installing the Beam Cosine Matrix

The beam cosine matrix table corrects small transducer beam misalignment angles that occur during
manufacturing.
To install the beam cosine matrix:
1. Connect your H-ADCP as you would normally and apply power.
2. Start BBTalk and confirm that the H-ADCP is communicating normally and which communica-
tion port you are using (COM 1 or COM 2).
3. Place the Beam Cosine Matrix CD into your computer's disk drive.
4. Run the script file xxxx BEAM COSINE MATRIX.rds (where xxxx is your system serial number).
Your Beam Cosine Matrix table will automatically be updated in your H-ADCP. You can view the
contents of this file to confirm that the data entered during the &V portion matches the contents
in the PS3 results under the label Q14.
Remove the Original Set of Boards
[Data= 0h]
Figure 31.
EAR-Controlled Technology Subject to Restrictions Contained on the Cover Page.
step 3. Be sure to connect the cable in the same
H-ADCP Re-assembly
Mounting Hardware
May 2015
for instructions.
Page 71