Lake Shore Model 625 Superconducting MPS User’s Manual
Computer Interface Operation
5-37
ERST?
Error Status Query
Input:
ERST? [term]
Returned:
<hardware errors>, <operational errors>, <PSH errors> [term]
Format:
nnn,nnn,nnn
Remarks:
The integers returned represent the sum of the bit weighting of the error bits. Refer to
Paragraph 5.1.4.3 for a list of error bits. Use the
ERRCL
command to clear the operational and
PSH errors. Hardware errors cannot be cleared.
ERSTE
Error Status Enable Command
Input:
ERSTE <hardware errors>, <operational errors>, <PSH errors> [term]
Format:
nnn,nnn,nnn
Remarks:
Each bit has a bit weighting and represents the enable/disable mask of the corresponding error bits in
the Error Status Register. This determines which status bits can set the corresponding summary bits in
the Status Byte Register. To enable an error bit, send the command
ERSTE
with the sum of the bit
weighting for each desired bit. Refer to Paragraph 5.1.4.3 for a list of error bits.
ERSTE?
Error Status Enable Query
Input:
ERSTE?[term]
Returned:
<hardware errors>, <operational errors>, <PSH errors>[term]
Format:
nnn,nnn,nnn
Refer to Paragraph 5.1.4.3 for a list of error bits.
ERSTR?
Error Status Register Query
Input:
ERSTR? [term]
Returned:
<hardware errors>, <operational errors>, <PSH errors> [term]
Format:
nnn,nnn,nnn
Remarks:
The integers returned represent the sum of the bit weighting of the error bits. These error bits are
latched when an error condition is detected. This register is cleared when it is read. Refer to
Paragraph 5.1.4.3 for a list of error bits. Use the
ERRCL
command to clear the operational and
PSH errors. Hardware errors cannot be cleared.
FLDS
Computed Magnetic Field Parameter Command
Input:
FLDS <units>, <constant> [term]
Format:
n,+n.nnnn
<units>
Specifies the units of the magnetic field constant: 0 = T/A, 1 = kG/A.
<constant>
Specifies the magnetic field constant in either T/A or kG/A depending on units:
0.0010 – 1.0000 T/A or 0.0100 – 10.000 kG/A.
Remarks:
The computed magnetic field is calculated by multiplying the current output reading by the constant.
The calculated field and the constant are in the units specified.
FLDS?
Computed Magnetic Field Parameter Query
Input:
FLDS? [term]
Returned:
<units>, <constant> [term]
Format:
n,
+
n.nnnn
(Refer to command for description)
Summary of Contents for 625
Page 2: ...Lake Shore Model 625 Superconducting MPS User s Manual A ...
Page 5: ...Lake Shore Model 625 Superconducting MPS User s Manual D ...
Page 6: ...Lake Shore Model 625 Superconducting MPS User s Manual C ...
Page 8: ...Lake Shore Model 625 Superconducting MPS User s Manual E ...
Page 100: ...Lake Shore Model 625 Superconducting MPS User s Manual 6 2 Options and Accessories ...
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