EDI DSTS-5A Podręcznik użytkownika - Strona 3

Przeglądaj online lub pobierz pdf Podręcznik użytkownika dla Sprzęt testowy EDI DSTS-5A. EDI DSTS-5A 12 stron.

3.3 Run the "DSTS-5A Vxxx.exe" program. If the com port and RS-232 connection are

correct, The DSTS-5A control panel program will open as shown. The input

frequency, width, period, and amplitude display zero until a pulse is received from the

depth sounder. To verify the connection, click the "reset" button. If the connection is

good, the software version will appear briefly in the input frequency display box.

4 CONNECTING A DEPTH SOUNDER TO THE DSTS-5A

4.1 Connect a depth sounder to the IN/OUT connector. Do not connect depth

sounder to the Trig Out connector or the DSTS-5A will be damaged. If the

depth sounder has a balanced output, one of the two inner wires will need to be

connected to the shield and grounded. Consult the manufacturers manual to determine

if one wire and the shield can be used as ground without damaging the depth sounder.

If you are unsure of the correct

connections for a balanced output,

use the EDI BAL-550 accessory.

The BAL-550 is a balanced-to-

unbalanced transformer that has

connections for the shield and two

wires. The output of the BAL-550

connects to the DSTS-5A.

4.1.1 Apply power to the depth

sounder. When the sounder

transmits, the red status LED

will blink indicating that a

pulse has been received.

4.1.2 The input characteristics of the received pulse are displayed on the upper group

of boxes and transmitted echo signals are displayed in the lower group. The results

are updated each time the DSTS-5A receives a pulse or once a second if no pulse

has been received. If the depth sounder is disconnected, the input pulse

characteristics will still display and will not change until a new pulse is received.

Pressing the "reset" button will reset the DSTS-5A and clear the input group of

displays.

5 OPERATING THE DSTS-5A

5.1 SETTING THE DEPTH AND REPLY LEVEL

The depth and reply level are set using the two track bars on the right side. Use the

mouse to move the slider to the desired depth. Fine adjustments are made using the

keyboard up and down arrow keys. For best results move the slider slowly.

5.2 SETTING THE FREQUENCY

5.2.1 Click the "Auto" button below the frequency track-bar to put the DSTS-5A in the

manual frequency mode. The check mark will disappear indicating that the DSTS

is in the manual frequency mode. Use the mouse to move the slider to the desired

frequency. Fine adjustments are made using keyboard up and down arrow keys.

DSTS-5A Manual

Page 3

Rev 140930-300