Chapter 4
Programming 121
SR865A DSP Lock-in Amplifier
GAUT [ DAT1 | DAT2 | DAT3 | DAT4 | j ]
The
GAUT j
command performs an Auto Scale on data channel j. This command is the
same as pressing the
button in the scale palette.
The value of j (0
–
3) corresponds to the
DAT1
(green),
DAT2
(blue),
DAT3
(yellow) and
DAT4
(orange) data channels.
Example
GAUT DAT3
Auto Scale data channel 3 (yellow)
GAUT 2
GACT [ DAT1 | DAT2 | DAT3 | DAT4 | j ]
The
GACT j
command performs an Auto Scale keeping zero at the center on data
channel j. This command is the same as pressing the
button in the scale palette.
The value of j (0
–
3) corresponds to the
DAT1
(green),
DAT2
(blue),
DAT3
(yellow) and
DAT4
(orange) data channels.
Example
GACT DAT1
Auto Scale zero center data channel 1 (green)
GACT 0
GAUF [ DAT1 | DAT2 | DAT3 | DAT4 | j ]
The
GAUF j
command performs an Auto Find on data channel j. This command is the
same as pressing the
button in the scale palette.
The value of j (0
–
3) corresponds to the
DAT1
(green),
DAT2
(blue),
DAT3
(yellow) and
DAT4
(orange) data channels.
Example
GAUF DAT4
Auto Find data channel 4 (orange)
GAUF 3
CGRF(?) [ DAT1 | DAT2 | DAT3 | DAT4 | j ] { , { OFF | ON | i } }
The
CGRF j, i
command turns the graph of data channel j off (i=0) or on (i=1).
The value of j (0
–
3) corresponds to the
DAT1
(green),
DAT2
(blue),
DAT3
(yellow) and
DAT4
(orange) data channels.
Example
CGRF DAT2, ON
Turn graphing on for data channel 2 (blue)
CGRF 1, 1
CGRF 0, OFF
Turn graphing off for data channel 1 (green)
CGRF? 1
Returns data channel 2 (blue) graphing state i
CGRF? DAT2
Summary of Contents for SR865A
Page 5: ...Safety and Preparation For Use iii SR865A DSP Lock in Amplifier...
Page 6: ...iv Safety and Preparation For Use SR865A DSP Lock in Amplifier...
Page 54: ...36 Getting Started Chapter 1 SR865A DSP Lock in Amplifier...
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Page 186: ...168 The FFT Display Appendix B SR865A DSP Lock in Amplifier...
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