MAX11947 datasheet(4/20 Pages) MAXIM

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Evaluates: MAX11947

MAX11947 Evaluation Kit

5) Map the connections

a. Select one PCB (PCB1 or PCB2) as a tempo-

rary transmitter and one as receiver.

Using the GUI, enable a continuous carrier

on the transmit board by clicking the

TX ON

button.

ii. Select the desired RF output port (P0-P3)

b. Scan the ports on the receiver.

Using the second GUI window, select the

Scan/Status/Messaging tab

ii. Scan settings:

1. Automatic

2. Full Dwell

3. 1X Bit Period

iii. Click the

Start Scan button

c. Note the

AISG Carrier indicator, identifying the

RF port where the carrier was detected.

6) On the receiver PCB GUI

a. Select the

Configuration tab

b. Change the port selection to match the port

where the carrier was detected in step 5c.

7) On the transmitter PCB GUI

a. Disable the output by clicking the

TX ON

(Continuous) button

b. Select the

Scan/Status/Messaging tab

c. Enter a hex string message of several bytes

(user choice how many) with a space between

each byte, i.e. 55 AA 99 33 etc.

d. Click the

Send Message button

8) Back on the receiver PCB GUI

a. Select the

Scan/Status/Messaging tab.

b. Click the

Read Message button

The message typed into the transmitter PCB

GUI should appear in the RX message box.

Figure 3. TX ON Button States, Continuous Carrier Disabled

(left) and Continuous Carrier Enabled (right)

Figure 4. Start Scan Button

Figure 5. Port Scan Indicators–AISG Carrier Detected on Port 2

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