Operation, Remote Operation
RTCA/DO-260 Test Commands
1-2-5
ATC-5000NG ATC/DME Test Set Operation Manual
Rev. L0
Page 24
Subject to Export Control. See Cover Page for details.
February 2020
5.6.7
SPECIAL TEST
The follow set of commands allow the user to setup some specific tests in RTCA DO-260 document. The
special tests provided by the ATC-5000NG are Altered Preamble, BIT Failure, Confidence Test,
Overlapping and Preamble Validation.
5.6.7.1
ALTERED PREAMBLE PARAMETERS
5.6.7.1.1
PULSE ENABLE
5.6.7.1.2
PULSE POSITION
5.6.7.1.3
PULSE POWER
Command Syntax:
{:ATC |:ATC5000NG}{:DO260}{:TYPE}{:ALTEREDPREAMBLE |:ALT}{:PULSE}{:P1 | :P2 |:P3
|:P4}{:ENABLE }SP{ON | OFF}CR
Description:
This command enables or disables the selected pulse.
Example:
:ATC:DO260:TYPE:ALT:PULSE:P1:ENABLE ON\r
Default:
On
Query:
:ATC:DO260:TYPE:ALT:PULSE:P1:ENABLE?\r
Return:
ON
Command Syntax:
{:ATC |:ATC5000NG}{:DO260}{:TYPE}{:ALTEREDPREAMBLE |:ALT}{:PULSE}{:P1 | :P2 |:P3
|:P4}{:POSITION |:POS}SP<numeric>CR
Description:
This command sets the selected pulse delay. By default, the delay is 0 ns.
Numeric:
Pulse
P1
P2
P3
P4
Range
[ -5000, 675 ]
[ 675, 1425 ]
[ 3075, 3925 ]
[ 4075, 4925 ]
Default Value
0
1000
3500
4500
Example:
:ATC:DO260:TYPE:ALT:PULSE:P2:POS 1000\r
Query:
:ATC:DO260:TYPE:ALT:PULSE:P2:POS?\r
Return:
1000
Command Syntax:
{:ATC |:ATC5000NG}{:DO260}{:TYPE}{:ALTEREDPREAMBLE |:ALT}{:PULSE}{:P1 | :P2 |:P3
|:P4}{:REFERENCE |:REF}SP{GENA | GENC }CR
Description:
This command sets the selected pulse reference power. Only generators GENA and GENC are
available.
Example:
:ATC:DO260:TYPE:ALT:PULSE:P1:REF GENA\r
Default:
GENA power
Query:
:ATC:DO260:TYPE:ALT:PULSE:P1:REF?\r
Return:
GenA
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