Megger TDR1000 Guia Del Usuario página 16

Gain: Set for each range with four user selectable
steps.
Velocity Factor: Variable from 0.30 to 0.99 in steps of 0.01
User selectable between 25 Ω, 50 Ω,
Output impedance:
75 Ω, 100 Ω
Balance Adjustment: 0 Ω to 120 Ω
Update Rate: Once a second for 5 minutes after last key
press.
Power Down: Automatic after 5 minutes with no key
press.
Backlight: Stays on for 1 minute when activated.
16
Batteries: Six LR6 (AA) type batteries, Manganese-
alkali or nickel-cadmium or nickel-metal-
hydride cells
Nominal voltage: 9V for Alkali of 7.2 V for
NiCad.
Low battery warning occurs at 6.5 V
Battery consumption 100 mA nominal,
140 mA with backlight (20/30 hours
continuous use depending on backlight
Safety: This instrument meets the safety
requirements of IEC 61010 part 1 to 150 V
cat III. If it is to be used in situations where
hazardous live voltages may be encountered
then an additional blocking filter must be
used.
dependency)