Programming Guide – 34
HA9/HPM Operation Commands
D
Beam Block
Controls the on/off status of the beam block:
• 0 = beam block off
• 1 = beam block on
RESET
Reset
Returns the attenuator to the following default settings:
• WVL = 1310 nm
• DISP = 0
• CAL = 0 dB
• PCAL = 0 dB
• ATT = 0 dB
The values of D, XDR, and SRE are not changed.
WVL
Calibration Wavelength
Sets the calibration wavelength of the attenuator from 1200 to 1700 nm for the standard HA9
model and from 750 to 1700 nm for the wide model (HA9W). The default unit is meters (m).
DISP
Display Mode
Controls the display mode of the attenuator while in Remote mode:
• 0 = ATT mode
• 1 = PWR mode
CAL
Display Offset (ATT Mode)
Sets the display offset in ATT mode. The default unit is dB.
PCAL
Display Offset (PWR Mode)
Sets the display offset in PWR mode. The default unit is dBm.
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