Bruker BioSpin NMR BVT3200, Техническое руководство

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Technical Manual Version 002 BRUKER BIOSPIN 35 (55)
Authorised functions
IS - Interface Status 4.8.8
Read
Note : Interface Status (IS) in the format (>ABCD)
Table 4.5. Interface status
Syntax : EOT 0 0 0 0 IS ENQ
Response : STX IS > ABCD ETX BCC
Description : This command allows to read back the interface status.
Rules : The status word is made of sixteen bits, each one represents a
particular function of the interface as detailed below.
The 16 bits are sent as four hexadecimal numbers preceded by
«>» to warn the computer that the data is hexadecimal.
Digits ABCD are ASCII characters representing a hexadecimal
digit (0-9, A-F).
DIGIT BIT SIGNAL NAME FUNCTION
D1 0 heater on 1= heater is ON
D2 1 not used always 0
D3 2 evap conn 1 = evaporator connected
D4 3 missing gas flow 1 = missing gas flow
C1 4 overheating 1 = heater overheating
C2 5 exch conn 1 = exchanger connected
C3 6 LN
2
refill 1 = refill LN
2
tank
C4 7 LN
2
empty 1 = LN
2
tank is empty
B1 8 evaporator status 1 = LN
2
heater is on
B2 9 not used 1 always
B3 10 booster connected 1 = BVTB3500 present
B4 11 reserved 0 always
A1 12 reserved 0 always
A2 13 reserved 0 always
A3 14 reserved 0 always
A4 15 reserved 0 always