Tektronix CSA7404B, Руководство по обслуживанию

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Specifications
1- 10
CSA7404B, TDS7704B, TDS7404B, TDS7254B & TDS7154B Service Manual
Table 1- 2: Channel input and vertical specifications (Cont.)
n o it p ir c s e D c it s ir e t c a r a h C
Pulse response, peak detect, or envelope mode Sample rate setting Minimum pulse width
2.5 GS/s or less 400 ps
Position range ±5 divisions
Offset range
SCALE range Offset range
2 mV/div to 50 mV/div ±0.50 V
50.5 mV/div to 99.5 mV/div ±0.25 V
100 mV/div to 500 mV/div ±5 V
505 mV/div to 1 V/div ±2.5 V
Offset accuracy Net offset is the nominal voltage that must be applied to the channel to bring the trace
to center screen. Net offset = offset -- ( position × volts/division ). Offset accuracy is
the accuracy of this voltage level.
CSA7404B, TDS7404B, TDS7154B, &
TDS
SCALE range Offset accuracy
TDS7254B
2 mV/div to 9.95 mV/div ±(0.2%× | net offset | + 1.5 mV +
0.1 div× V/div setting)
10 mV/div to 99.5 mV/div ±(0.35%× | net offset | + 1.5 mV +
0.1 div× V/div setting)
100 mV/div to 1 V/div ±(0.35%× | net offset | + 15 mV +
0.1 div× V/div setting)
TDS7704B SCALE range Offset accuracy
2 mV/div to 9.95 mV/div ±(0.35%× | net offset | + 1.5 mV +
0.1 div× V/div setting)
10 mV/div to 99.5 mV/div ±(0.5%× | net offset | + 1.5 mV +
0.1 div× V/div setting)
100 mV/div to 1 V/div ±(0.5%× | net offset | + 15 mV + 0.1 div
× V/div setting)