Spectra Precision Focus 6 User Manual

Spectra Precision Focus 6 5" Total Station User Guide 67
Getting Started 3
3. To change the value in the selected field, press [<] or [>].
Target field
• If the measurement is started with the Target
field set to Prism, there is a dash “–” in front of
the prism constant.
• If the measurement is started with the Target
field set to N-Prism, there is a right square
bracket “]” in front of the prism constant.
The symbol then continuously moves from left to right over the prism constant in
the display.
The Target setting is used by the Focus6 5" total station to apply better cyclic-error
adjustment in distance measurement. The target setting efficiently eliminates
multipath reflection.
An incorrect Target setting may result in measurements outside the precision and
intervals specified for the instrument.
If a prism target is aimed in N-prism mode, the warning message
Signal
High!→Try Prism Mode
is displayed because of the excessive light reflection.
A measurement made immediately after changing the target setting may take longer
than usual.
Rec mode field
The Rec mode setting controls how the [MSR1] and [MSR2] keys operate in the BMS.
The MSR only setting is the default measurement mode. After a measurement, the
instrument stops in the BMS and waits for you to press [ENT] before recording the
point.
The Confirm setting displays the Record PT screen before data is recorded.
Field Values
Target Prism
N-Prism
Const (prism constant) –999 mm through 999 mm
Mode Precise
Normal
AVE (average count) 0 (continuous) through 99
Rec mode One of the following:
• MSR only
• Confirm
•ALL

Spectra Precision Focus 6 Specifications

General

Brand	Spectra Precision
Model	Focus 6
Category	Measuring Instruments
Language	English