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Magstripe Card Write Commands
Table 4 – MagStripe Card Write Command Summary
Load ISO Standard Data
for writing Track 1
To encode cards with standard ISO
format
Load ISO Standard Data
for writing Track 2
To encode cards with standard ISO
format
Load ISO Standard Data
for writing Track 3
To encode cards with standard ISO
format
Load ISO Data for writing
Track 1
Allows for ISO track formats in non-
standard track assignments
Load ISO Data for writing
Track 2
Allows for ISO track formats in non-
standard track assignments
Load ISO Data for writing
Track 3
Allows for ISO track formats in non-
standard track assignments
Load passbook data for
writing tracks 2 and 3.
Not support
To encode passbooks with the IBM-
Passbook format.
Load Custom Data for
Writing Track 1
To encode cards using a user defined
data format
Load Custom Data for
Writing Track 2
To encode cards using a user defined
data format
Load Custom Data for
Writing Track 3
To encode cards using a user defined
data format
Set Write Density (for
individual tracks)
Change the density of data that is written
to the card for the specified track.
Set Write density to 210
bpi on Tracks 1 and 3
Returns tracks 1 & 3 encoding density
settings to ISO standard for those tracks.
Set Write density to 75
bpi on Tracks 1 and 3
Change encoding density on tracks 1 & 3
Set Write density to 210
bpi on Track 2
Change encoding density on track 2
Set Write density to 75
bpi on Track 2
Returns track 2 encoding density setting
to ISO standard for track 2.
Set Default Write Current
Change default write current setting in
EEPROM.
View Default Write
Current
View default write current setting in
EEPROM.
Set Temporary Write
Current
Change setting of write current used to
encode cards.
View Temporary Write
Current
Check setting of write current used to
encode cards.
Encode cards and perform Read After
Write (RAW) verification.
Required for encoding Extended length
media on VC units.
Arm to Write with RAW
and speed prompts
Same as @ but send “(“ at start of write
and “)” at end of read. (Test tool)
*Length does not include protocol overhead characters, if any.