Waters 2489 - Page 230

Index-10
performing verification procedures
3-27–3-30
photodiodes
1-4
Plus/minus key
3-11
polarity timed event parameter
3-36
polarity, chart
3-12
power
requirements
2-5
surges
5-20
powering-off the detector
3-65
preventing loss of current method
conditions
3-43
Previous key
3-9
primary functions
3-14, 3-19
principles of operation
1-1–1-15
programming
absorbance threshold events
3-39–3-40
switches
3-24
threshold events
3-39–3-40
timed events and methods
3-35–3-44
pulse periods, setting
3-24
Q
qualification using the cuvette 1-3
R
ratio minimum AU parameter 3-19
RatioPlot function
charting
3-15
comparing analytes using
1-15
maximum ratio
3-16
minimum AU
3-15
minimum ratio
3-15
obtaining
3-34
rear panel
fuses
4-26
illustration
2-10
signal connections
2-11
reassembling the flow cell
4-6–4-15
rebuild kit, flow cell
4-11
rebuilding the flow cell
4-13–4-14
recalling the absorbance screen using
the HOME key
3-3
recording
new lamp serial number
4-23–4-25
sample and reference energy
3-28
rectangular wave signal
3-24
reduction in resolution
3-44
reference
energy
3-47
photodiode
1-4
remote control
3-27, 3-36
removing
buffered mobile phase
3-65
cuvette
3-62
cuvette holder
3-60
flow cell
4-6
flow cell assembly
4-7
front left panel cover
4-3
lamp
4-18–4-20
repeatability specifications
B-2
replacing
cuvette holder
3-61, 3-62
flow cell
4-15
flow cell parts
4-4, 4-13
front left panel cover
4-3
fuses
4-26–4-28
lamp
4-16–4-18
solvent reservoir filters
4-4
replaying a spectrum
3-58
reservoirs, positioning
D-6
reset diagnostic tests
5-10
reset instrument
5-10
Reset key
3-8
resetting
run clock
3-8
stored method
3-42