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4-101
Programming Commands
SYSTem Subsystem
Measurement speed normal last state
Measurement bandwidth narrowband narrowband
Drift measurements off off
Fabry-Perot laser measurements off off
Delta measurements:
∆ power
off off
∆ wavelength
off off
∆ wavelength and power
off off
reference signal position 1270 nm 1270 nm
Signal-to-noise measurements
measurement off off
wavelength reference auto last state
user wavelength not affected last state
number of averages 100 last state
GPIB address not affected last state
Power-bar display on last state
a. The term “last state” refers to the last setting that this parameter was in before the instrument power was
turned off.
Table 4-19. Instrument Conditions (2 of 2)
Item
Settings after Preset
Key Pressed
Settings after Power
Turned On