M77781A
MS257
™ USB/RS232
MONOCHROMATOR AND SPECTROGRAPH
40
Key
Shifted Key
Command Type
Description
F1
Read/W rite
Filter wheel 1 position
‘:Manual’ or ‘:Automatic’. The
Prompt Line is
‘F1 Pos>’. Enter the filter number.
Table (F1)
Read/W rite
Wavelength Changeover Table Key for Filter wheel 1. The
Prompt Line is e.g.
’1)Wav:F1>0:’. There are 9 records in
the table. Enter the wavelength and device position
number.
F2
Read/W rite
Filter wheel 2 position
‘:Manual’ or :’Automatic’. The
Prompt Line is
‘F2 Pos>’. Enter the filter number.
Table (F2)
Read/W rite
Wavelength Changeover Table key for Filter wheel 2. The
Prompt Line is e.g.
‘1)Wav:F2>0:’. There are 9 records in
the table. Enter the wavelength and device position
number.
F1 Lbl
Read/W rite
Sets the 4 character label for the current filter wheel 1
position. The Prompt Line is
‘F1 Label>’. Enter the label.
F2 Lbl
Read/W rite
Sets the 4 character label for the current filter wheel 2
position. The Prompt Line is
‘F2 Label>’. Enter the label.
Inf
Action
Enable reporting of system information during a scan. The
Prompt Line is
‘Info On>’.
No Inf
Action
Disable reporting of system information during a scan.
The Prompt Line is
‘Info Off>’.
Int St
Action
Disable external BNC/GO signal from controlling scans.
The Prompt Line is
‘Int Strt>’. Used on legacy models
77700 & 77702.
Ext St
Action
Enable external BNC/GO signal from controlling scans.
The Prompt Line is
‘Ext Strt>’. Used on legacy models
77700 & 77702.
Slit A
Read/W rite
Set the width of Slit A. The Prompt Line is
‘Slit A>’. Enter
the slit size in micrometers.
Slit B
Read/W rite
Set the width of Slit B. The Prompt Line is
‘Slit B>’. Enter
the slit size in micrometers.
Slit C
Read/W rite
Set the width of Slit C. The Prompt Line is
‘Slit C>’. Enter
the slit size in micrometers.
Band
Read/W rite
Set the bandpass used for automatically adjusting the slits.
Prompt Line
=”Bandpass>”. Enter the bandpass in
wavelength units. () indicates slit adjustment is set
manually using the Slit commands.
Port
Read/W rite
Select detector port. The Prompt Line is e.g.
“OutPort>C:Manual”. Enter the output port B or C, 0 is for
automatic selection.
Table (Port)
Read/W rite
Wavelength Changeover Table for the detector port. The
Prompt Line is e.g.
’1)Wav:OP>0:C’. Enter the wavelength
and output port.
Op Sh
Action
Opens the shutter. The Prompt Line is
‘Op Shtr>’.
Cl Sh
Action
Closes the shutter. The Prompt Line is
‘Cl Shtr>’.
Load
Action
Recalls the saved system parameters. The Prompt Line is
‘Loaded>’.