ELECRAFT KXPA100 Owner'S Manual Download Page 2 | Manualshive

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Contents

Key to Symbols and Text Styles ............................................................................................................... 3

Installation ................................................................................................................................................ 4

Operation .................................................................................................................................................. 6

Power On ..................................................................................................................................................... 6

Band Switching ............................................................................................................................................ 7

Transmitting ................................................................................................................................................. 7

Monitoring ................................................................................................................................................... 8

Fault Conditions ........................................................................................................................................... 8

Firmware Updates ..................................................................................................................................... 9

Specifications .......................................................................................................................................... 10

Customer Service and Support ............................................................................................................... 11

Theory of Operation ............................................................................................................................... 12

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Summary of Contents for KXPA100

Page 1: ...ELECRAFT KXPA100 100 WATT AMPLIFIER OWNER S MANUAL Draft June 3 2013 Copyright 2013 Elecraft Inc All Rights Reserved...

Page 2: ...ymbols and Text Styles 3 Installation 4 Operation 6 Power On 6 Band Switching 7 Transmitting 7 Monitoring 8 Fault Conditions 8 Firmware Updates 9 Specifications 10 Customer Service and Support 11 Theo...

Page 3: ...reviations and Text Styles Important read carefully Operating tip TEMP Tap switch function labeled above a switch PK HOLD Hold switch function labeled below a switch hold for 1 2 sec to activate LED L...

Page 4: ...rs etc on top of the KXPA100 Keep the KXPA100 out of direct sunlight if possible The KXPA100 draws as much as 24 A of power supply current The power cable should be as short and direct as possible to...

Page 5: ...nitial testing 4 Connect the PA KEY 19 to the driving transmitter Key Output This line must be grounded to transmit and 1 mA of current is sourced The KXPA100 PA KEY jack is pulled up to 5VDC when not...

Page 6: ...o the On I position The POWER LED should light IMPORTANT Switches with a legend above and below the pushbutton have two functions Tap press briefly to activate the function labeled above a switch Hold...

Page 7: ...mage by wrong band operation Transmitting 1 Apply a watt of RF drive and note that the POWER W LEDs 8 illuminate to indicate the RF output power 2 Increase the drive power and confirm that the SWR LED...

Page 8: ...xcessive RF Output Reduce RF Drive to KXPA100 High Reflected Power Reflected Power 20 Watts Invalid Frequency Frequency counter detected transmissions in a restricted frequency band Amp is automatical...

Page 9: ...e www elecraft com to obtain our free firmware download application KXPA100 Utility Versions of the Utility program are provided for PCs Macs and Linux platforms If you don t have Internet access you...

Page 10: ...x 10 7 x 10 0 in HWD 10 2 x 27 2 x 25 4 cm With projections 4 4 x 11 1 x 11 8 in 11 2 x 28 2 x 30 0 cm Power Output 100 watts Duty Cycle at 100 Watts 10 minutes key down 5 minutes off Drive Power 4 wa...

Page 11: ...s warranty covers the original owner of the Elecraft product as disclosed to Elecraft at the time of order Elecraft products transferred by the purchaser to a third party either by sale gift or other...

Page 12: ...utput bypassing both the PA Module and the Low Pass Filter Bank The MCU in the Display and Control module monitors and makes critical measurements of a number of operating conditions including two lev...

Page 13: ...13 KIT ASSEMBLY PROCEDURE TBD...

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