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Olson Technology DSK-550 User Manual

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025-000367 REV C

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Output Frequency Range ........................... Channel 2 (55.25MHz) through 547.25MHz. Selectable by front

panel DIP switch in 2MHz increments (250KHz internal adjust-
ment)

F.C.C. Offset ............................................... +12.5KHz tunable by front panel adjustment

Output Power Level ................................... +40dBmV minimum per channel

Frequency Accuracy / Stability .................. <

±

5KHz of selected channel frequency

Video Performance ..................................... 1V P-P input nominal for 80% modulation. Differential gain <5%

Differential Phase <5

°

Spurious Outputs ........................................ >60dB typical, 55dB below output visual carrier level

Out-of-Band C/N ........................................ >76dB as measured in a 4.0MHz noise bandwidth

In-Band C/N ............................................... >60dB as measured in a 4.0MHz noise bandwidth

Audio / Video Ratio .................................... Adjustable from 13dB to20dB below video carrier

Audio Performance ..................................... 500mV P-P for 25KHz deviation, front panel adjustable.

10K input Z

Audio Intercarrier Stability ........................ 4.5MHz within

±

1KHz

BTSC Stereo / Mono .................................. Internal defeat of audio pre-emphasis for BTSC baseband inputs.

Shipped mono mode

Front Panel Controls .................................. RF output adjust

A/V ratio adjust
Video & Audio modulation
F.C.C. offset adjust
Channel select DIP switches

Rear Panel Connectors .............................. RCA type video/audio input

Type F RF output

Power Consumption .................................... <12 watts

Chassis Size ................................................ 2”H x 6.75W x 5.75D

DSK-550

Specifications