Buck Rogers K4ABT Manual del operador descargar pdf (Pagina 51)

The Packet Radio “2 N 1” Handbook by Buck Rogers K4ABT

Section 1; Packet Radio “The Basics” Section 2; The X1J4 System Node Operator’s (SNO) Handbook

ILLUSTRATION SECTION Charts & Node Drawings TheNET X1J4 System Node Operators Handbook __ Page 51

The dBm noise floor value

This is the noise floor ( dBm ) reading that corresponds to the zero count in section 3.31.3. It is entered

as a positive count corresponding to a negative value. For example, if the zero point in the example of

section 3.31.3 is -113 dBm, the noise floor value entered is 113.

The voltmeter channel 1 multiplier (Temperature sensor)

This is the multiplier that controls voltmeter channel 1 ( ADC channel 3 ). It is set as described in section

3.34 of the X1J4 overview doc.

The voltmeter channel 2 multiplier

This is the multiplier that controls voltmeter channel 2 ( ADC channel 4 ). It is set as described in section

3.34 of the X1J4 overview doc.

The voltmeter channel 1 offset value

This is the value subtracted from the ADC reading before it is multiplied by the multiplier parameter. It is

described more fully in section 3.34 of the X1J4 overview doc.

The voltmeter channel 2 offset value

This is the value subtracted from the ADC reading before it is multiplied by the multiplier parameter. It is

described more fully in section 3.34 of the X1J4 overview doc.

IMPORTANT NOTE (again)!

If you are NOT using the MFJ-52B deviation, temperature, volt, and S meter add-on PC board, then set the

METER command to:

ME 0 0 0 0 0 0 0 0 0 0

No further input for the MEter command is necessary.

Here is an example of the Meter BIT settings of my ADC/MFJ-52B at K4ABT-7:

ME 351 96 50 10 50 120 106 62 32

1 2 ... 46 47 48 49 50 51 52 53 54 55 56 ... 66 67

Sin comentarios

Buck Rogers K4ABT Manual del operador Pagina 51