AI Allegro CX User’s Guide
52
DC Voltage Gradient (DCVG)
Set flagged mode properties
1
Tap
Metric
if you want readings recorded in meters instead of feet.
2
Enter the distance between flags or station markers in the
Flag distance
field.
3
Click the drop-down arrow in the
Direction
field and select
Ascending
or
Descending
to indicate how station numbers increment in the survey file.
4
If you want to monitor the number of reads per flag, tap
Monitor record count
per flag
and then click the drop-down arrow in the
Warn at above average
field
and select a percentage value. The Allegro beeps 3 times as a warning when the
number of reads for the current flag session is more than the average percentage
of reads taken for previous flag sessions.
5
Skip the next section and continue with
Set on/off survey type
(page 52).
Set fixed increment mode properties
1
Tap
Metric
if you want readings recorded in meters instead of feet.
2
Enter the distance between reads in the
Increment
field.
3
Click the drop-down arrow in the
Direction
field and select
Ascending
or
Descending
to indicate how station numbers increment in the survey file.
Set on/off survey type
1
Tap the
On/Off
tab.
2
Tap the drop-down arrow in the
Survey Type
field and select one of the following
survey types:
•
On/Off High/Low
: Select this survey type for interrupted surveys using non-
GPS synchronized interrupters. Enter the same on/off times as set up for the
current interrupter in the
ON time
,
OFF time
,
On Delay
, and
Off Delay
fields.
•
On/Off GPS Sync
: Select this survey type for an interrupted survey using
GPS synchronized current interrupters. Enter the same on/off times as set up
for the current interrupter in the
ON time
,
OFF time
,
On Setup
,
Off Delay
,
and
Cycle begins with
fields. This survey type requires that you also set up
properties in the
GPS
tab.
Summary of Contents for Allegro CX
Page 1: ...American Innovations Allegro CX Version 4 3 2 User Guide...
Page 27: ...AI Allegro CX User s Guide Getting Started 21 Notes...
Page 28: ...AI Allegro CX User s Guide 22 Getting Started...
Page 37: ...AI Allegro CX User s Guide Digital Voltmeter AI DVM 31 Notes...
Page 38: ...AI Allegro CX User s Guide 32 Digital Voltmeter AI DVM...
Page 54: ...AI Allegro CX User s Guide 48 Close Interval Survey CeCi Notes...
Page 67: ...AI Allegro CX User s Guide DC Voltage Gradient DCVG 61 Notes...
Page 68: ...AI Allegro CX User s Guide 62 DC Voltage Gradient DCVG...
Page 80: ...AI Allegro CX User s Guide 74 Annual Periodic Survey Periodic Survey Notes...
Page 84: ...AI Allegro CX User s Guide 78 Recommendations for Interrupted On Off Settings Notes...
Page 92: ...AI Allegro CX User s Guide 86 FAQs...
Page 93: ...AI Allegro CX User s Guide FAQs 87 Notes...
Page 94: ...AI Allegro CX User s Guide 88 FAQs...
Page 105: ...AI Allegro CX User s Guide Utility Software 97 Notes...
Page 106: ...AI Allegro CX User s Guide 98 Utility Software...
Page 114: ...AI Allegro CX User s Guide 106 GPS Receivers Notes...
