14
Table 8.
Keypad
Button
Function
Memory
The Memory button is used to store up to two NVP values for
testing purposes.
▪
Short presses of the Memory button toggles between the two
memory storage locations: M1 and M2.
▪
A long press (two seconds) of the button stores an NVP value in
the selected storage location.
▪
A long press (two seconds) of the Memory and Calibration
buttons simultaneously toggles between units of measurement
(feet and meters).
Calibration
The Calibration button allows you to discover the NVP value
based on an entered cable length.
▪
Short presses of the Calibration button adjust cable length in
increments of 50 ft or 20 m within the range of 50 ft to 1,000 ft
or 20 m to 300 m.
▪
A long press (two seconds) of the Calibration button aborts
Calibration mode and enters Test Mode.
▪
A long press (two seconds) of the Memory and Calibration
buttons simultaneously toggles between units of measurement
(feet and meters).
Test
The Test button initiates length testing on the connected cable.
▪
A short press runs a single test on demand.
▪
A long press (two seconds) of the button starts continuous test-
ing. Pressing any button (except Power) stops loop testing (or
the unit turns off after 3 minutes).
Tone
The Tone button allows you to trace cables by sound.
▪
A short press of the button transmits an audio tone from the unit
through the connected cable.
▪
Subsequent presses of the Tone button toggles between Test
and Tone Modes.
Up/Down
▪
In Tone Mode, the Up/Down buttons allow you to select a
cadence (HI, LO, HL1, and HL2).
▪
In Calibration Mode, the buttons are used to adjust the
measured cable length within the following length ranges: 10
m – 300 m or 25 ft to 1,000 ft.
▪
In Memory Storage and Test Mode, the Up/Down buttons
enable you to adjust the NVP value for the selected memory
storage location (M1 or M2).
Power
▪
A short press of the Power button turns the Snap Shot™ On.
▪
Subsequent presses of the button toggle the backlight On
and Off.
▪
A long press (two seconds) of the Power button turns the unit off.