[Elecraft] TXMonitor

2015-08-08 Thread hsherriff
Ok. Got mine in the mail and able to work with it today. Downloaded and installed P3 firmware... no problem. Connected HF sensor...FBConnected UHF/VHF sensor. Bad news. The P3 display looks like the rig transmit is cyclic at about 1 sec intervals.  Screen goes front normal receive to

[Elecraft] TXMonitor

2015-08-05 Thread hsherriff
Received mine yesterday. Was thinking of making a switching box to switch between sensors. Looking at the manual, looks like you need to tell the P3 the span of the current sensor. Could do this via a arduino but the programmer's manual hasn't been updated for the TXmonitor. Anyone know

Re: [Elecraft] TXMonitor

2015-08-05 Thread Alan
The P3 TX monitor automatically detects what type of sensor is installed. The sensor includes a resistor connected to one of the connector pins. The P3 reads the resistor value to figure out which sensor (200W HF, 2 kW HF or VHF) is installed. Alan N1AL On 08/05/2015 07:56 AM, hsherriff