OZONE ANALYZER BMT 964 Manual, Rev. 04/2021
33
Appendix A: Link-Mode Commands
The following table describes all available Link-Mode commands. Commands with question-
marks retrieve information from the BMT 964.
Caution: This set of commands should only be used by programmers who have a good under-
standing of the BMT 964 and ozone measurement in general!
Cmd Meaning PC->964 964->PC
0 Start Link-Mode *0#DL4EBY *0#DL7ZN
2 Ozone Range and Unit?
byte1: Range-ID (see table on page 16)
byte2: Unit
0: g/Nm
3
1: %wt/wt
2: ppm
v
3: g/m
3
(without pressure and temperature compensation)
4: ppm
*2# *2#byte1,
byte2
3 Set ozone unuit
Meaning of byte:
0: g/Nm
3
1: %wt/wt
2: ppm
v
3: g/m
3
4: ppm
*3#byte *3#
4 Pressure range?
float: pressure always in bar
byte Multiplier:
0: 1.0 (Unit bar)
1: 14.50778 (Unit psi)
2: 750.0617 (Unit Torr)
3: 0.1 (Unit MPa)
*4# *4#float,byte
5 Set pressure unit
byte:
0: bar
1: psi
2: Torr
3: MPa
*5#byte *5#
6 Serial number? *6# *6#long
9 Concentration?
float: Concentration
byte: Unit:
0: g/Nm
3
1: %wt/wt
2: ppm
v
3: g/m
3
4: ppm
*9# *9#float,byte