Keysight Technologies 86120B, User Manual

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Index-266
Index
LIM OFF softkey, 22, 44
LIM ON softkey, 22, 44
LINE key, 18
linearity, 234, 236
line-power
cable, 16
cables, 260
initial state, 213, 244
requirements, 16
specifications, 238
linewidth, 38
List by Power
menu map, 248
mode, 89
softkey, 42, 76
List by WL
key, 42
menu map, 248
mode, 89
softkey, 42, 76
LOCAL softkey, 83
long form commands, 103
lowercase letters, 104
low-power laser lines, 54
M
M annotation, 40
MAGNitude programming command, 204
MAX NUMBER OF SIGNALS FOUND, 55
maximum power input, 4
MAXimum programming command, 197
MAX-MIN softkey, 76
MEASure measurement instruction, 110, 112, 146
measurement
accuracy, 19
air, in, 63
AM modulation, 52, 60
audio modulation, effects of, 52, 60
average wavelength, 43
calibration, 63
channel separation, 57
channel spacing, 57
coherence length, 78
continuous acquisition, 51
cycle time, 234, 237
definition of peaks, 52
elevation, effects of, 63
flatness, 59
via GPIB, 85
instructions, 103, 146
laser drift, 75
laser line separation, 56
low-power laser lines, effects of, 54
modulated lasers, effects of, 60
monitoring performance over time, 75
multiple laser lines, 42, 49
of broadband devices, 46
PRBS format present, 61, 71
relative power, 56
relative wavelength, 56
repetitive data formats, 71
signal-to-noise, 69, 71
single acquisition, 51
SONET format present, 61, 71
speed, 50, 89, 160, 205
total power, 43
units, 49
update rate, 89, 160, 205
in vacuum, 63
measuring
chirped lasers, 46
EDFA amplifiers, 46
menu maps, 246
messages, error, 253
microwatts, 50
milliwatts, 50
modulated lasers, 60
monitoring the instrument, 96
MW softkey, 50
N
nanometers, 50
NARROW softkey, 46
narrowband mode, 46
new-line character, 106
NEXT PK softkey, 41
NEXT programming command, 197
NEXT WL softkey, 41
NM softkey, 50
noise power
automatic interpolation, 70
bandwidth, 71, 74
user entered wavelength, 71