Atec Sloan-Dektak-I User Manual
Page 4
Readout o£
the surface profile is provided by the
associated
cha=t
recorder, which is described in detail in Sloan Instruction Manuil
M-606 accompanying
the recorder.
A
13.5-vac outlet is provided
of
the rear - panel of
the
Dektak instrument
as a power source for th;
chart recorder.
The Sloan Dektak Surface Profile Measuring System is supplies
con-
plete and ready to use, requiring no special facilities other
thin
a reasonably level and steady work surface and the availability of
115-vac,
60-Hz power.
The dimensions of the Dektak instrument ar - e
shown in
Figure 1-3.
The instrument is-delivered with a test sari-
ple to be used in carrying out the calibration
procedures described
in section IV, a gauge for measuring the tracking force of the
stylus, and all necessary cables and connectors.
SPECIFICATIONS
Sensitivity (full scale) . . . . . , . . . . 1,000 angstrom units
5,000 angstrom units
unit s
unit s
unit s
unit s
units
units
10,000 angstrom
50,000 angstrom
100,000 angstrom
500,000 angstrom
1,000,000 angstrom
.
Less than 25 angstrom
Scan Speeds
0.01 cm per minute
0.1 cm per minute
1.0 cm per minute
Rapid Traverse Speed, forward and reverse . .0 to 5 cm per minute
Stylus radius
Minimum detectable step
Standard . . . . . . .
Optional . . . . . . .
Stylus tracking force
.
.
( adjustable)
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
,
.
.
.
.
.
,
, 50
.
.
,
.
0.0005 incz
.
.
.
0.0001 ins z
milligrams
( preset,
Scan limit stops . . . . .
.
.
.
.
.
,
.
.
.
,
.
,
.
.
.
0
to 6
cn
Sample stage
size . . . .
.
.
.
.
.
.
.
.
.
,
,
.
,
.•4 x 4
irche
3
( 10.16 x 10.16 cm
Maximum sample thickness .
.
.
.
.
,
.
.
.
,
.
.
1 inch (2.5-'. cm