Specifications
1-18
TDS7104 & TDS7054 Service Manual
Table 1- 7: Data storage specifications
Characteristic Description
CD-RW or CD-ROM Rear-panel CD-RW or CD-ROM drive
Floppy disk Front-panel 3. 5 in floppy disk drive, 1.44 MB capacity
Hard disk Rear-panel, removeable hard disk drive, ≥ 20 GB capacity
Nonvolatile memory, typical Up t o two 50,000 point waveforms can be stored
Nonvolatile memory retention time,
typical
≥ 5 years
Windows memory 512 M B
Table 1- 8: Power source specifications
Characteristic Description
Source volt age and frequency 100 t o 240 V 10%,50Hzto60Hz
115 V 10%, 400 Hz
Power consumpt ion ≤600 Watts (900 VA)
Overvoltage Category Overvoltage Category II (as defined i n IEC 1010-1,
Annex J)
Fuse rati ng Either one of the following sizes can be used, each size
requires a different fuse cap. Both fuses must be the
same type
0.25 in × 1.25 in size UL198G and CSA C22.2, No. 59, fast acting: 8 A, 250 V
(Tektronix part number 159-0046-00, Bussman ABC-8,
Littelfuse 314008)
5mm× 20 mm size IEC127, sheet 1, fast acting “F”, hi gh breaking capaci ty:
6.3 A, 250 V (Bussman GDA 6.3, Littelfuse 21606.3)