Tune Up Procedure

FCC ID: AZ489FT4924

Parts List/Tune Up Info

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FCCID_2559378

Applicant: Motorola Solutions Inc FCC ID: AZ489FT4924 / IC: 109U-89FT4924 ON REAL LIMITED Unit 1015, 10/F, Technology Park, Tel: 852-2647 4029 18 On Lai Street, Shatin, N.T. Fax: +852-2647 4079 Hong Kong. Email: mktg@on-real.com Alignment Procedure Model : T400/T460/T461/T465 1. TX Alignment 1) TX Freq. Align: ~ Press PTT at CH1 and read Frequency with Frequency counter ~ Align 462.5625MHz ± 50Hz with C15 2) TX Mod. Align: ~ Set CH1 100mV 1KHz Mic Input ~ Press PTT and align max modulation < 2.5KHz 3) Check TX Power Output: ~ Set CH1~CH7 /CH15~CH22 Power High ~ Press PTT and read TX Power output < 2 W ~ Change to CH 8~CH14 for Power Low and read the TX Power output < 0.5W ~ Align Low TX Power output < 0.5W with VR1 2. RX Set unit : CH1 3.6 DC supply 16 Ohm Load 1) RX Audio : Set CH1, SSG 1mV, Audio level 5 (about 650mV) ~ Read audio level 2) RX Audio Distortion: ~ Set CH1, SSG 1mV, Audio level 5 (about 650mV) ~ Read Distortion - < 5% 3) RX Sensitivity: ~ Reduce SSG level - > -118dBm


Document Created: 2015-03-18 09:46:51
Document Modified: 2015-03-18 09:46:51
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