Command set – VXI SM8000 User Manual
Page 61
VXI Technology, Inc.
SM8000 Series Programming
61
C
OMMAND
S
ET
Table 4-2 lists the command set available for the SM8101 / SM8102 Optical Attenuator. The table
lists the commands in alphabetical order. Detailed descriptions, listed in numeric order, follow the
table.
T
ABLE
4-2:
A
TTENUATOR
C
OMMAND
S
ET
Command
Command
Byte
Transmit Data
Byte Count
Receive Data
Byte Count
Move To Absolute Step
30h
2
N/A
Power Down Motor
35h
N/A
N/A
Power Down Motor
43h
N/A
N/A
Power Down Motor
6Ch
N/A
N/A
Query Attenuation
81h
N/A
2
Query Calibration Date
8Bh
N/A
3
Query Calibration Table Entry
8Eh
2
2
Query Calibration Temperature
8Ah
N/A
1
Query Calibration Wavelength
89h
N/A
2
Query Current Step
31h
N/A
2
Query Device ID
8Dh
N/A
3
Query Firmware Revision
8Ch
N/A
2
Query Maximum Attenuation
83h
N/A
2
Query Minimum Attenuation
82h
N/A
2
Reset Device
32h
N/A
N/A
Reset Device
96h
N/A
N/A
Reset Device
A2h
N/A
N/A
Set Attenuation
80h
2
N/A
Set Address
90h
1
N/A