Icom AT-130 [8/12] Internal settings

Содержание

3 INTERNAL SETTINGS Before internal settings What Is emergency tuning Before operation preset tuning setting and emergency tuning setting are required The Europe version AT 130E includes an emergency tuner circuit for 2182 kHz operation separated from the automatic tuner circuit If any signal from the control cable becomes abnormal the emergency tuner is auto matically selected What Is preset tuning Preset tuning setting provides fast tuning on your mostused frequency Mode switch Mode switch S1 location According to the mode switch S1 the AT 130 E oper ates as follows Mode Position Description PRESET Upper Used only for preset tuning Refer below for details NORMAL Center Operates in automatic tuning For fast tune up preset switches S3 S4 S5 information is also used Lower Operates in automatic tuning only This mode is for some non lcom HF transceivers Refer to p 7 for de tails OFF After internal settings are performed select the mode switch S1 to NORMAL mode center position Preset tuning WARNING NEVER transmitting Stop transmitting ments are performed touch internal parts while when internal adjust 9 Replace the top cover of the AT 130 For the AT 130E perform emergency tuning settings Switch and LED locations 1 Connect a SWR meter between an HF transceiver and the AT 130 E 2 Confirm the mode center position switch S1 is in NORMAL mode 3 Select your most used operating frequency 4 Push the TUNE switch on the HF transceiver When the AT 130 E succeeds in automatic tuning an LED DS24 lights up Confirm that SWR reading is less than 2 1 5 Make a note of which LED s DS1 DS23 light up 6 Select S1 to PRESET mode upper position 7 Select the preset switches S3 S4 S5 so that the same LED s light up as in step 5 8 Select S1 to NORMAL mode center position Switch and LED relationship S3 1 DS16 S4 1 DS9 S5 1 DS1 S3 2 DS17 S4 2 DS10 S5 2 DS2 S3 3 DS18 S4 3 DS11 S5 3 DS3 S3 4 DS19 S4 4 DS12 S5 4 DS4 S3 5 DS20 S4 5 DS13 S5 5 DS5 S3 6 DS21 S4 6 DS15 S5 6 DS6 S3 7 DS22 S4 7 DS14 S5 7 DS7 S3 8 DS23 S5 8 DS8 OFF position Lights up ON position Goes out