Appendix A: Specifications
TDS3000 Series User Manual
A–9
Specifications (Cont.)
Power sources
AC line power Operates the oscilloscope and charges the optional internal
battery
Source voltage 90 V
RMS
to 250 V
RMS
, continuous range (CAT II)
Source frequency 47 Hz to 440 Hz
Power consumption 75 W maximum
Battery power Optional accessory TDS3BAT, rechargeable NiCad battery pack
Operating time,
typical
2 hours, depending on operating conditions
Battery charge time,
typical
18 hours in the oscilloscope, 3 hours in the optional external
charger TDS3CHG
Line fuse Internal, not user replaceable
Environmental
Temperature Operating range (no disk installed): +5 °C to +50 °C
Nonoperating range (no disk installed): –20 °C to +60 °C
Typical operating range for floppy disks: +10 °C to +50 °C
Humidity Operating range (no disk installed): 20% to 80% RH below
32 °C, derate upper limit to 21% RH at 50 °C
Nonoperating range (no disk installed): 5% to 90% RH below
41 °C, derate upper limit to 30% RH at 60 °C
Typical operating range for floppy disks: 20% to 80% RH below
32 °C, derate upper limit to 21% RH at 50 °C
Pollution Degree Pollution Degree 2: Typical home or office environment.
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