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spectrum. This measurement identifies beats in a picture, which may or <br />not be visible in subjective viewing. <br />4. Low Frequency Distortion (Hum) — This measures the amount of 60 or 120 <br />cycle interference on an unmodulated channel. The system analyzer also <br />performs this measurement without disrupting the channel. The results <br />were logged and stored in the test device memory. <br />5. RF Level Measurements - The level readings of all aural carrier and visual <br />carrier were measured, automatically logged by the test equipment and <br />later printed out on hard copy. (The system does not allow any <br />manipulation of the data once taken.) <br />7. Visual Carrier Delta - The printout calculates the channel with the highest <br />video level compared to the channel with the lowest video level and the <br />"Delta Difference" or "Peak -to -Valley" is reported. <br />STAFF QUALIFICATIONS <br />James Jakel <br />Mr. Jakel has worked 15 '/2 years with Time Warner in the technical <br />department. Mr Jakel has been recently assigned to the Santa Ana <br />system in 2008. <br />Carlos Contreras <br />Mr. Contreras has worked 15 years in the Technical division with Time <br />Warner. He has taken numerous NCTI courses and as well as a Fiber <br />optic certification. <br />Jesse Rodriguez <br />Mr. Rodriguez has worked 20 years in the Technical division with Time <br />Warner. He has taken numerous NCTI courses and as well as a Fiber <br />optic certification. <br />Brian Lesnik — Headend Technician — 18 years of experience <br />It should be noted that in conjunction with the above training and <br />education, all technical participants have attended specialized training <br />through Time Warner's own training labs. <br />Communications Support Group, VP RPT2008.001 Page 4 <br />