254764-001 Rev B 29
Diagnostic Commands - D
A ‘
~
’ followed by a ‘
D
’ specifies a command from the Diagnostic category. All Diagnostic commands
include a second alphabetic character that identifies the particular diagnostic command. The Diagnostic
Commands are listed below.
~DF
Get the Scan Rate
Possible returned frequency values are
270 through 800.
1)
~D
2)
hexadecimal value ‘4’ - identifies the beginning of the datapacket response
3)
a data sequence that repeats the following format: a space, then three digits (a ‘counts’ value), then a
‘\r’ character (carriage return) and a ‘\n’ character (a line feed).
4)
hexadecimal value ‘5’ - identifies the end of the datapacket response
5)
F
- the last character of the sent command string
Example return using ScanVision:
Scan Rate: 400
~DN#
Inquire port activation data.
This command instructs the verifier to report all parameters of the event that caused this port to go active.
# = 1 through 8 (port ID)
~DV
Inquire software version.
Commands the verifier to transmit the SV 2 Series firmware version to the host in the following datapacket
format:
1)
~D
2)
hexadecimal value ‘4’ - identifies the beginning of the datapacket response
3)
The following character string between the quotes: ‘Version: ‘
4)
Five alphanumeric characters that specify the version number. They can include trailing spaces. (See
example below.)
5)
hexadecimal value ‘5’ - identifies the end of the datapacket response
6)
V
Example return using ScanVision:
Version: X327
~De#
Select reply format for ~HT command.
# = values of 0 or 1.
# = 0 sets the normal ~HT reply as shown in the ~HT command description.
# = 1sets an alternate ~HT command reply. Additional advanced command statuses are provided and all
commands are listed in alphabetical order.
