Read
Control
tttt
Write, Auto Carrier Return
Read
3504,3505 CARD
Command Binary Hex Bit Meanings
Read
Diagnostic Read
Read, Feed,
Write RCE Format*
1 Formatted
3504,
0 Data Mode
Write
Write, Feed,
Print Line* LLLL
*Special feature on 3525. tSpecial feature.
After Write Immed
Write without spacing
See
Density Parity DC Trans Cmd
Write
13
Read Forward
Read Backward
Sense Release**
53
Request Track-in-Error
Loop Write-to-Read* * 8B
63
Erase Gap 17
odd off { off B3
Write Tape Mark 1F
Backspace Block 27
even off { off
A3
Backspace File 2F on AB
Forward
Forward
Data
Diagnostic Mode Set **