Viavi ATC-5000NG Operation Manual page 190

5.6.7.4.2 PULSE WIDTH
Command Syntax:
Description:
Numeric:
Example:
Default:
Query:
Return:
5.6.7.5 PREAMBLE VALIDATION TEST PARAMETERS
5.6.7.5.1 DELTA AMPLITUDE
Command Syntax:
Description:
Numeric:
Example:
Default:
Query:
Return:
5.6.7.5.2 FIRST ENERGY CHIP
Command Syntax:
Description:
Numeric:
Example:
Default:
Query:
Return:
5.6.7.5.3 FIRST NO ENERGY CHIP
Command Syntax:
Description:
Numeric:
Example:
Default:
Query:
Return:
Rev. L0
February 2020
{:ATC |:ATC5000NG}{:DO260}{:TYPE}{:OVERLAPPINGPULSE |:OVERLAP}{:PULSE} {:WIDTH
|:WID}SP<numeric>CR
This command sets the overlapping pulse width.
0 to 130000 ns (decimal ASCII)
:ATC:DO260:TYPE:OVERLAP:PULSE:WIDTH 4500\r
0 ns
:ATC:DO260:TYPE:OVERLAP:PULSE:WIDTH?\r
4500
{:ATC |:ATC5000NG}{:DO260}{:TYPE}{:PREAMBLEVAL |:PREA }
{:CHIPS}{:DAMP}SP<numeric>CR
This command sets the delta amplitude in dB for energy bits of the pulse.
-10 to 10 dB (decimal ASCII).
:ATC:DO260:TYPE:PREA:CHIPS:DAMP -6\r
0 dB
:ATC:DO260:TYPE:PREA:CHIPS:DAMP?\r
-6
{:ATC |:ATC5000NG}{:DO260}{:TYPE}{:PREAMBLEVAL |:PREA }
{:CHIPS}{:EFIRST}SP<numeric>CR
This command sets the first energy bit of the message with amplitude.
0 for no bad chip (decimal ASCII)
1 to 112 if the reference is a long Mode S (decimal ASCII)
1 to 56 if the reference is a short Mode S (decimal ASCII)
:ATC:DO260:TYPE:PREA:CHIPS:EFIRST 1\r
0
:ATC:DO260:TYPE:PREA:CHIPS:EFIRST?\r
1
{:ATC |:ATC5000NG}{:DO260}{:TYPE}{:PREAMBLEVAL |:PREA }
{:CHIPS}{:NFIRST}SP<numeric>CR
This command sets the first no energy bit of the message.
0 for no bad chip (decimal ASCII)
1 to 112 if the reference is a long Mode S (decimal ASCII)
1 to 56 if the reference is a short Mode S (decimal ASCII)
:ATC:DO260:TYPE:PREA:CHIPS:NFIRST 1\r
0
:ATC:DO260:TYPE:PREA:CHIPS:NFIRST?\r
1
ATC-5000NG ATC/DME Test Set Operation Manual
Subject to Export Control. See Cover Page for details.
Operation, Remote Operation
RTCA/DO-260 Test Commands
1-2-5
Page 27