Porsche PIWIS Tester III, Обучение по обслуживанию, Страница: 42 / 103

PIWIS Tester III (PT3)
36
Counter function 0.1 Hz to 100 kHz,
channel source 1, 2, 3, 4
Probe identification, channel Resistance identification
Probe supply voltage, channel
“
+5 V/+12 V switchable
“
-12 V Max. power 2.4 W current
monitoring for device monitoring
Channel automatic offset zero-position Integrated offset drift,
compensation algorithm
Channel on-board diagnosis Integrated high-precision voltage
references for self-diagnosis
of the device at connector level
Channel protection ESD 8 kV overvoltage to 800 V DC
continuous
Accuracy of the digital storage oscilloscope (DSO) and multimeter (DMM)
DC voltage range
Range Typical DSO
range (from
measured value) Typical DMM
range (from
measured value)
DC range
±500 V
±200 V
±100 V
±50 V
±20 V
±10 V
±5 V
±2 V
±1 V
±0.5 V
±1% ±2 V
±1% ±1 V
±1% ±500 mV
±1% ±250 mV
±1% ±125 mV
±1% ±75 mV
±1% ±40 mV
±1% ±20 mV
±1% ±10 mV
±1% ±10 mV
±0.50% ±300 mV
±0.50% ±150 mV
±0.50% ±75 mV
±0.50% ±40 mV
±0.50% ±15 mV
±0.50% ±10 mV
±0.50% ±5 mV
±0.50% ±2.5 mV
±0.50% ±2.5 mV
±0.50% ±2.5 mV