Starrett SR200 Surface Roughness Tester User Manual
Page 18
4.3
SR200
Specifications subject to change
Range:
Allows the user to scroll through the range options. The most common settings are as follows:
For surfaces <10 micron peak to valley- select range of 10µm
For surfaces <100 micronpeak to valley- select range of 100µm
For surfaces <300 micron peak to valley- select range of 300µm
Range Selector Table
Parameter Resolution Resolution Resolution at 10µm rangeat 100µm rangeat 300µm range
Ra
0.01µm
0.01µm
0.1µm
Rp
0.01µm
0.1µm
1.0µm
Rz
0.01µm
0.1µm
1.0µm
Rz1max
0.01µm
0.1µm
1.0µm
Rt
0.01µm
0.1µm
1.0µm
Rmr
0.1%
0.1%
0.1%
RPc
1 decimal point 1 decimal point 1 decimal point
Rsk
0.001µm
0.001µm
0.001µm
Rda
0.1 deg
0.1 deg
0.1 deg
Rsm
1.0µm
1.0µm
1.0µm
Print Settings:
Allows selection of print options. User can choose to print any combination of graph,
parameters and header information. The scale of the graph can also be selected. SCROLL
through and press the SELECT key for each item required - a tick will appear alongside the
item.
Units:
Allows imperial or metric units to be selected.
Filter:
Allows filter options of either Gaussian or 2CR (see explanation in Chapter 1).
Dump Mode:
This menu mode is used if connecting the SR200 to a PC (see below)
Dump Mode (Using your SR200 with a PC)
If using the SR200 with a PC you will need to select the DUMP MODE option from the main
menu. Scroll to Dump mode ON. Each time the SR200 is switched on, the following dump
mode menu options will be available: