User contributions
From HPSDRwiki
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- 23:53, 28 October 2009 (diff | hist) . . (-143) . . Receiver Performance Tests (→Dynamic Range: revised summary on Dynamic range)
- 20:36, 28 October 2009 (diff | hist) . . (+671) . . Receiver Performance Tests (Added text on how to set levels)
- 19:32, 28 October 2009 (diff | hist) . . (+420) . . Receiver Performance Tests (→SSB Phase Noise: Added note about ocillator selection.)
- 16:57, 27 October 2009 (diff | hist) . . (+1,527) . . N Instruments required (New page)
- 16:57, 27 October 2009 (diff | hist) . . (-1,525) . . Receiver Performance Tests (→Instruments required: make a page)
- 03:07, 27 October 2009 (diff | hist) . . (0) . . File:HPSDR SSB Phase Noise.jpg (uploaded a new version of "Image:HPSDR SSB Phase Noise.jpg": Update chart per revised direct read MDS process) (current)
- 03:05, 27 October 2009 (diff | hist) . . (0) . . File:HPSDR SSB Phase Noise PA=ON.jpg (uploaded a new version of "Image:HPSDR SSB Phase Noise PA=ON.jpg": Update chart per revised direct read MDS process) (current)
- 03:00, 27 October 2009 (diff | hist) . . (+121) . . Receiver Performance Tests (added measurements by Marco IK1ODO / AI4YF)
- 02:54, 27 October 2009 (diff | hist) . . (+74) . . N File:HPSDR PN.jpg (Marco IK1ODO / AI4YF granted permission to upload this file for comparison) (current)
- 01:41, 27 October 2009 (diff | hist) . . (+38) . . Receiver Performance Tests (added "Signal generator off" to MDS process.)
- 01:38, 27 October 2009 (diff | hist) . . (+4) . . Receiver Performance Tests (Changed process to use direct read of MDS)
- 21:24, 26 October 2009 (diff | hist) . . (0) . . File:MDS & SSB Phase Noise Test.jpg (uploaded a new version of "Image:MDS & SSB Phase Noise Test.jpg": Update to correct the Osc. model number) (current)
- 21:00, 26 October 2009 (diff | hist) . . (+153) . . Receiver Performance Tests (→SSB Phase Noise: New graphs of the SSB Phase noise used)
- 20:33, 26 October 2009 (diff | hist) . . (0) . . File:HPSDR SSB Phase Noise PA=ON.jpg (uploaded a new version of "Image:HPSDR SSB Phase Noise PA=ON.jpg": New test results using the HP Crystal Osc.)
- 19:30, 26 October 2009 (diff | hist) . . (+29) . . Receiver Performance Tests (→Instruments required: Aded HP-10544A to equipment list)
- 19:19, 26 October 2009 (diff | hist) . . (0) . . File:MDS & SSB Phase Noise Test.jpg (uploaded a new version of "Image:MDS & SSB Phase Noise Test.jpg": Changed the Signal Generator to a HP-10544A Crystal Oscillator- much better results!)
- 18:46, 26 October 2009 (diff | hist) . . (0) . . File:HPSDR SSB Phase Noise.jpg (uploaded a new version of "Image:HPSDR SSB Phase Noise.jpg": Much better results with a HP 10544A Crystal Oscillator in the test setup)
- 11:32, 26 October 2009 (diff | hist) . . (+166) . . Receiver Performance Tests (→SSB Phase Noise: added Image:HPSDR SSB Phase Noise PA=ON.jpg)
- 11:27, 26 October 2009 (diff | hist) . . (+84) . . N File:HPSDR SSB Phase Noise PA=ON.jpg (Mercury SSB Phase Noise with Pre-amp on and measured with CW BW of 100 Hz on 4.0 MHz)
- 01:07, 26 October 2009 (diff | hist) . . (+22) . . Receiver Performance Tests (→SSB Phase Noise: added Pre amp off to caption on data)
- 01:04, 26 October 2009 (diff | hist) . . (-9) . . HPSDRwiki:Community Portal (→HPSDR Performance Tests: redundant word)
- 20:08, 25 October 2009 (diff | hist) . . (0) . . File:HPSDR SSB Phase Noise.jpg (uploaded a new version of "Image:HPSDR SSB Phase Noise.jpg": Replace file)
- 18:26, 25 October 2009 (diff | hist) . . (+240) . . Receiver Performance Tests (Added actual SSB Phase noise data on Mercury)
- 18:13, 25 October 2009 (diff | hist) . . (+43) . . N File:HPSDR SSB Phase Noise.jpg (SSB Phase Noise for a typical HPSDR Mercury)
- 08:22, 25 October 2009 (diff | hist) . . (+249) . . Receiver Performance Tests (→SSB Phase Noise: Corrected equation for SSB Phase noise)
- 08:14, 25 October 2009 (diff | hist) . . (+201) . . Receiver Performance Tests (→SSB Phase Noise: Corrected equation for SSB Phase noise)
- 16:39, 24 October 2009 (diff | hist) . . (-189) . . Receiver Performance Tests (→SSB Phase Noise: formula has a problem- removed)
- 07:14, 24 October 2009 (diff | hist) . . (+27) . . N File:MDS & SSB Phase Noise Test.jpg (Block Diagram of MDS setup.)
- 03:44, 24 October 2009 (diff | hist) . . (+14) . . m Receiver Performance Tests (→Instruments required: put in tests header)
- 03:39, 24 October 2009 (diff | hist) . . (+1) . . Receiver Performance Tests (→Instruments required: improve format)
- 22:10, 23 October 2009 (diff | hist) . . (0) . . m Receiver Performance Tests
- 22:05, 23 October 2009 (diff | hist) . . (-1) . . Receiver Performance Tests (Format improvement)
- 22:02, 23 October 2009 (diff | hist) . . (0) . . m Receiver Performance Tests (format improvement)
- 21:56, 23 October 2009 (diff | hist) . . (-2) . . m Receiver Performance Tests (Format improvement)
- 21:53, 23 October 2009 (diff | hist) . . (-1) . . Receiver Performance Tests (→SSB Phase Noise: Format improvements)
- 21:49, 23 October 2009 (diff | hist) . . (+194) . . Receiver Performance Tests (→SSB Phase Noise: complete the example)
- 20:16, 23 October 2009 (diff | hist) . . (+333) . . Receiver Performance Tests (→Instruments required: added SSB Phase noise measurement)
- 19:33, 23 October 2009 (diff | hist) . . (+12) . . Receiver Performance Tests (→Instruments required: Corrrected process of obtaining MDS)
- 19:02, 23 October 2009 (diff | hist) . . (+429) . . Receiver Performance Tests (→Instruments required: corrected process of obtaining MDS)
- 18:00, 23 October 2009 (diff | hist) . . (+301) . . Receiver Performance Tests (→Instruments required: added text)
- 15:09, 23 October 2009 (diff | hist) . . (+158) . . Receiver Performance Tests (→Instruments required: referenced http://www.mantaro.com/resources/impedance_calculator.htm#one_to_n_resistive_splitter)
- 09:07, 23 October 2009 (diff | hist) . . (+75) . . Receiver Performance Tests (→Instruments required: added Image:Homebrewcombiner.jpg)
- 09:04, 23 October 2009 (diff | hist) . . (+339) . . Receiver Performance Tests (→Instruments required: adde more photos)
- 08:41, 23 October 2009 (diff | hist) . . (+33) . . N File:W9KFBinstrumentstack.jpg (Stack of Instruments at W9KFB Lab) (current)
- 08:37, 23 October 2009 (diff | hist) . . (+84) . . N File:Stepattenuator.jpg (40 dB Step Attenuator purchased at the 2009 Indy Radio club Ham auction for 25 cents) (current)
- 08:34, 23 October 2009 (diff | hist) . . (+37) . . N File:Homebrewcombiner.jpg (Photo of the homebrew 45 Ohm combiner) (current)
- 08:05, 23 October 2009 (diff | hist) . . (+91) . . Receiver Performance Tests (→Instruments required: Added info on 45 Ohm combiner)
- 07:59, 23 October 2009 (diff | hist) . . (+33) . . N File:45 Ohm combiner.jpg (Calculations for 45 Ohm combiner.) (current)
- 07:57, 23 October 2009 (diff | hist) . . (+760) . . Receiver Performance Tests (→Instruments required: Details on instruments added)
- 08:56, 17 October 2009 (diff | hist) . . (0) . . m Receiver Performance Tests (→Instruments required)
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