Appendix A: Specifications
Characteristic Specification Notes
Horizontal range < 0 m to > 1000 m (3300+ ft)
Horizontal position Any distance to full scale can be
moved on the screen.
Vp range 0.250000 to 1.000000
Vp default resolution 0.001
Vp fine resolution 0.000001
Vp default accuracy ±0.1%
Vp fine accuracy ±0.0001%
USB host port USB 1.1 The USB host connections on the
front of the instrument are
powered. The host supplies up to
500 mA per channel to power any
device connected. The USB host
is isolated from the analog board
by 500 V.
USB client port USB 1.1 The USB client is isolated from
the analog board by 500 V.
Ethernet port The instrument includes a 10/100mbps
Ethernet port for network
communication.
The Ethernet port is isolated from
the analog board by 500 V.
DC power supply 24 VDC, 2.5A, positive tip. Use only
the MOHR-approved power supply.
The DC power supply is isolated
from the analog board by 500 V.
Battery pack 12 NiMH AA cells, fused at 2.5 A Pack may wear out over time.
External battery pack 12 NiMH AA cells, optional This pack is identical to the
internal pack and may be charged
by the internal battery charger.
Battery operation time > 6 hours. Power save options may
extend operating time.
18V full charge down to 12 V
battery low, 35% duty cycle.
Battery charge time 2.5 hours from fully discharged state The instrument has smart
charging circuitry, and can charge
either the internal or an
authorized external battery.
Overcharge protection Charging discontinues once full charge
is attained.
Discharge protection Instrument turns off prior to battery
damage
Software shutdown when battery
is low.
Charge capacity 2.7 Amp-hours (nominal-new)
58 Mohr CT100 / CT100HF Operator's Manual
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