
ZENO
®
-3200 USER MANUAL
Coastal Environmental Systems (206) 682-6048
Page 97
is to be used to control radio power in the Power Control Menu. To get to the Power Control Menu, you
first need to be in the Communications Menu, then type P{ENTER}
to go to the Power Control Menu.
You should see the following on your terminal emulation program:
POWER CONTROL MENU
(Cn/m) Change Item n To Value m (Q) Quit
(E) Save Parameters To EEPROM (H) Help
(U) User Menu
Item 1: 100 (COM1 Push-To-Talk Setup Time)
Item 2: 0 (COM1 Switched Power Code)
Item 3: 0 (COM2 Switched Power Code)
Item 4: 0 (COM3 Switched Power Code)
Item 5: 0 (Response Delay Time (milliseconds)
>
Since the radio is connected to COM1, you need to set the value for Line Item #2 (COM1 Switched
Power Code) in the Power Control Menu. The options available for Line Items #2 through #4 are as
follows:
0 (no switched power)
1 (+5 VDC Switched Voltage A)
2 (+5 VDC Switched Voltage B)
3 (+12 VDC Switched Voltage A)
4 (+12 VDC Switched Voltage B)
5 (+12 VDC Switched Voltage C)
Most commonly used is +12 VDC switched A, since it can deliver the greatest current (750 mA) and is
wired directly to the Auxiliary Serial Port. To achieve this in the Power Control Menu, set the value for
Line Item #2 to 3 by typing C2/3{ENTER}.
6.6.4. Controlling Bi-directional Radio Power (The Digital Output Menu)
Typically, if you want the ZENO
®
-3200 to control power to a bi-directional radio, you will need to
supply a relay to control power to the radio. The relay will be controlled by the ZENO
®
-3200 using the
Digital Output via the Digital Control Menu.
The Digital Control Menu can be used to turn a single Digital Output on and off on a user-defined
schedule and is completely independent of the Sample Interval. Type D{ENTER} from the
Communications Menu to enter the Digital Control Menu. You will see a screen similar to the following.
120
+12 VDC Switched Voltage B or C can also be used by wiring to the ZENO®-3200 Front Panel.
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