N8UR HPSDR Configuration
Com0Com: Configure 4 pairs using default settings:
Pair 0 | COM20 | COM21 |
Pair 1 | COM22 | COM23 |
Pair 2 | COM24 | COM25 |
Pair 3 | COM26 | COM27 |
Virtual Audio Cable:
Configure 2 cables with default settings
PowerSDR
Set up CAT and VAC1 as follows. Do NOT set up VAC2.
CAT Control | COM21 | TS-2000 |
VAC 1 | Input: Virtual Cable 2 | Output: Virtual Cable 1 |
Fldigi:
Use RigCAT PowerSDR.xml profile and COM23
Use Virtual Cable 1 for capture, and Virtual Cable 2 for playback
FlexControl:
HPSDR PA Gain for Hermes
After adjusting for 10W output with PowerSDR drive set to 100 from the
Hermes ANT1 port, as measured with an HP 8482H power sensor and 30dB power
attenuator, the PA Gain table looks like this:
In operation, drive is set to 75 for each band, which yields 70-80 watts out of the TenTec 418 amplifier when that amp is set to 0dB attenuation. At the moment, the TenTec amplifier seems unhappy when measuring its 6M power using the 6M ANT output.