Specifications

D17XX OEM Integration v0.1

www.cobham.com/domo

Domo Limited doing business as Cobham Surveillance

 The output power needs to be checked over a range of frequencies automatically pre-

defined in the software relating to the particular type of the unit. Using the o and p keys to

adjust the output power, confirm on the Power Meter that the minimum RF Output the

D17XX can provide is >21.5dBm, regardless of Tera Term setting.

 Adjust the output power at the first trim frequency to 20.0dBm ± 0.25dB in Tera Term.

Press x and proceed to the next trim frequency.

 Perform the same test for each trim frequency.

 Press x after the last Power Calibration Frequency to proceed to the Shoulder

Performance section.

5. Spectrum Verification

 Disconnect the Power Meter Sensor and reconnect the RF Out to the Spectrum

Analyser.

 Set the Spectrum Analyser Span to 10MHz, Res B/W to 10KHz, and Video B/W to

30KHz.

 Confirm the Spectrum Analyser display is similar to that shown in Figure 11.

Figure 11: Shoulder performance

 Measure and confirm the level between the display top and the Shoulder is >25dB.

This test only needs to be carried out at the first trim Frequency.

6. Set RTC Clock

 With the D17XX powered

down

insert a CR1220 battery into J13 and power up the unit.

 Open a web browser and navigate to the IP address of the D17XX PCB (See section 10

below)