Console - Balzers QMG421C Operating Instructions Manual

Quadrupole mass spectrometers
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BALZERS
Dimensions
19" rack module,
4
heigh units,
365
mm
installation depth
------400
mm
---
177 mm
482
4
mm
Weight
9.8 kg
(with
console
and
quadrupole control-
ler,
without
any
expansion
pc boards)
7.2.1
Console
Displays
Main display
4-line LCD, 40 characters
per
line, supertwisted,
LED background lighting
Status displays
5
LED's,
green
7.2.2 Quadrupolecorttroller
7.2.2.1 Measurementoperation
(Cycle)
Number
of
measurement
64
channels
Operating modes
2
(mono, multi)
Measurement cycles
1
...
10'000,
repeat
Time to
change
measurement
min, 0.5
ms
cycles
(in
single
and
multi-
typ,
0.8
ms
channel operation)
max.
2
ms
Transient time
(pause
time)
min.
1
ms
Mass
scale
resolution
(Fractions
I
mass)
Mass
range
...
1024
'/16
u
at «SPEED» 0.5 ms/amu
and
1
malamu
*/32
u
at «SPEED»
2
mslamu
and
5
mslamu
Iles
u
at «SPEED»
2 10
ms/amu
Mass
range
2048
1/16
u
at «SPEED» 0.5 malamu
and
1
ms/amu
1/32 u
at «SPEED»
2 2
mslamu
7.2.2.2
lon
detection
Electrometer
operation
Measurement
speed
<mass>
«MODE»
:
«SAMPLE»
O,5
ms
...
60
s
<mass>
«MODE»
:
«STAIR»
<mass>
«MODE»
:
«SCAN-x»
0.5 mslamu
...
60 slamu
<mass>
«MODE»
:
«PEAK-x»
Range
of
measurement
10
6
...
10
12
A
(F.S.R)
with
EP
112 electrometer preamplifier
86
Technical data
OMS4210g.opm

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