3M 2220M 用户手册
8
Receiver Operations
Initial Settings
From.the.manufacturing.facility,.the.receiver.is.configured.as.follows:.
Line Locate Frequencies
Selection
Default
8 kHz
Always Enabled
Enabled
8 kHz
Always Enabled
Enabled
Power
Always Enabled
Enabled
Radio
Enable/Disable
Disabled
CATV
Enable/Disable
Disabled
CPS
Enable/Disable
Disabled
Sonde Locate Frequencies
5 Hz
Enable/Disable
Enabled
640 Hz
Enable/Disable
Disabled
33 kHz
Enable/Disable
Enabled
Units
inch or cm
Inch
Power Frequency
50 Hz or 60 Hz
60 Hz
Contrast
Up or Down
Middle
Depth Measurement
Live or One-Shot
One-Shot
The.setup.function.will.allow.you.to.enable.or.disable.additional.locating.and.
sonde.frequencies..
sonde.frequencies..
Receiver Setup
Any.of.the.available.frequencies.of.the.3M
™
.Dynatel
™
.Advanced.Pipe/Cable.
Locator.2220M.can.be.activated.or.deactivated..When.a.frequency.is.activated,.
a.check.mark.will.appear.beside.the.frequency.in.the.middle.of.the.setup.screen..
All.frequencies.that.are.activated.in.the.setup.menu,.will.be.available.in.the.
locate.screens.
When.the.Setup.key.is.pressed,.the.receiver.will.cycle.through.the.following.
screens..
Select.the.left/right.arrow.keys.(
a.check.mark.will.appear.beside.the.frequency.in.the.middle.of.the.setup.screen..
All.frequencies.that.are.activated.in.the.setup.menu,.will.be.available.in.the.
locate.screens.
When.the.Setup.key.is.pressed,.the.receiver.will.cycle.through.the.following.
screens..
Select.the.left/right.arrow.keys.(
← →).to.cycle.through.the.setup.screens.
Contrast Adjust
Press.the.up.or.down.arrows.( .or. ).to.
adjust.the.screen.contrast.
Press.the.up.or.down.arrows.( .or. ).to.
adjust.the.screen.contrast.