Mahr MarSurf M 300, Operating Instructions Manual, Page: 29 / 72

Mahr GmbH, MarSurf M 300 and RD 18 25
3. Activate the "Date" and "Time" check boxes
if the date and time of the meas urement
are to appear in the record.
18
4. Press the
1
key to select which of the fol­
lowing record contents are to be displayed:
"Diagrams", "Lists", "Record head" or
"Company head".
5. For "Diagrams":
For the MarSurf M 300 the horizontal •
scale "HOR" is always set to "AUTO". In
the "AUTO" setting the profile diagram
is divided horizontally into sampling
lengths.
The vertical scale "VER" is used to se­ •
lect how many micrometers (µm) or
microinches (µi) of the profile and the
material ratio curve are to be printed
in one scale division in the scale grid.
In the "AUTO" setting the M 300 au­
tomatically selects the proper vertical
scale.
Activate the "Profile" and "Mr curve" •
check boxes if the profile and the ma­
terial ratio curve are to appear in the
record.
6. For "Lists":
Activate the check boxes of the parameter
lists that are to appear in the record.
7. For "Record head":
Activate the "Print texts" check box •
if the text of the following four input
boxes is to appear in the record.
Enter the desired text for the record •
head into the four input boxes.
18 The date, time, pick­up name and meas uring conditions
(Lt, Ls, Lc) are only printed if one of the "Print texts" check
boxes is activated.
When evaluating the selected parameters, the
tolerance limits are checked:
– If the tolerance is exceeded for one of the
selected parameters, after a meas urement
this parameter is displayed first.
– Incidences where tolerances were exceeded
are displayed in the "Result" view and in the
printed record:
If the upper tolerance limit was exceeded, a
plus sign appears between the meas uring
result and the unit (e. g. "Ra 1.752+µm");
if the lower tolerance limit is exceeded, a
minus sign appears.
– No tolerance violations are indicated in the
results file, which can be transferred to a PC
after saving the results.
If one of the parameters selected for the
meas uring record is deactivated, the cor­
responding tolerance limits are deleted.
If the "All" check box is deactivated, the
tolerance limits for all parameters are de­
leted except for
Ra and Rz for ISO and
JIS, Ra for ASME, R for MOTIF.
Information regarding the available pa­
rameters can be found in Section 5.3.
3.5.6 Record Contents
To select the contents of the record:
1. Open the "Record" menu by pressing the
key.
2. Activate the "Auto printing" check box if the
record is to be automatically printed after
each error­free meas urement.
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