Icom IC-PW1 Instruction Manual - Page 14
Operation
View all Icom IC-PW1 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 14 highlights
3 OPERATION s When first applying power (CPU resetting) Before first applying power, make sure all connections required for your system are complete by referring to chapter 2. Then, reset the linear amplifier using the following procedure. If the controller's power is supplied from non-Icom exciters or auxiliary power supply (p. 9), turn the exciter or auxiliary power supply ON while pushing [UP] and [DOWN] to reset the CPU. NOTE: Resetting CLEARS all programmed settings to default values. [POWER] q Make sure the linear amplifier, exciter and auxiliary power supply (p. 9) powers are OFF. w While pushing [UP] and [DOWN], push [POWER] to turn power ON. - The internal CPU is reset. - The remote controller shows its initial condition when resetting is complete. e Reset the exciter's CI-V settings after resetting. (p. [DOWN] [UP] 12) s Setting the ALC levels R CAUTION: Final FETs may be damaged if the ALC level adjustment is set incorrectly. NOTE: Re-adjustment is necessary when replacing the exciter. q Select an antenna which has an SWR of 1.5:1 or better. w Set the 1st exciter's RF output power for the minimum output. e Be sure that the [ALC adj1] and [ALC adj2] pots on the rear panel max. counterclockwise. (default) [ALC adj2] [ALC adj1] y Push the transmit meter-2 switch one or more times to select the ALC level meter. - The [ALC] indicator lights. u Push [TUNER] to turn the antenna tuner ON. - The [TUNER] light lights. i While adjusting the 1st exciter's RF output power, transmit a 100 W output power of the selected band signal using CW or RTTY mode. o Adjust the [ALC adj1] pot to the ALC adjustment point as shown below. 7% 483 "-$BE K "-$ 7 ʿ METER-2 ALC adjustment point !0 Check that the Po meter shows 1 kW output power. r Push [POWER] to turn the linear amplifier power ON. t Push [UP] or [DOWN] to select an operating band except 50 MHz band. - Select a band which uses a well-matched 50 Ω antenna. 100 250 500 1K 0 1.5K Po 0 10 20 30 40 50 60 W ID HOT A TEMP METER-1 Output power !1 Adjust the [ALC adj2] pot in the same manner when a 2nd exciter is connected. 11