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Appendix A: Specifications
CSA7000 Series, TDS7000 Series, & TDS6000 Series Instruments User Manual
A-17
Table A- 2: Channel input and vertical specifications (Cont.)
Characteristic Description
TDS6604 & TDS6404 Nine division si ne wave input at the indicated frequency, sampled at 50 mV/division
and 20 GS/s.
Input frequency Effective bits
1MHz 6.0 bits
1GHz 5.7 bits
2GHz 5.3 bits
3GHz 5.1 bits
4GHz 4.9 bits
5GHz 4.5 bits
6GHz 3.5 bits
n Delay between channels
CSA7404, CSA7154, TDS7404,
TDS7254, TDS7154,
TDS6604, & TDS6404
≤ 30 ps between any two channels with the same scale and coupling settings
TDS7104 & TDS7054 ≤ 50 ps between any two channels with the same scale and coupling settings
n Channel-to-channel crosstalk
CSA7404, CSA7154, TDS7404,
TDS7254, & TDS7154
≥15:1 at rated bandwidth (CSA7404, TDS7404 & TDS7254 only), and
≥ 80:1 at ≤1.5 GHz or the rated bandwidth, whichever is less.
Assumes two channels with the same scale settings
TDS7104 & TDS7054 ≥ 100:1 at 100 MHz, and ≥ 30:1 at the rated bandwidth for any two channels with
the same scale and coupling settings
TDS6604 & TDS6404 ≥20:1 at rated bandwidth, and ≥ 80:1 at ≤1.5 GHz or the rated bandwidth,
whichever is less. Assumes two channels with the same scale settings
1
Rise time is calculated from the following formula:
RiseTime =
.40
BW
where BW is the 3 dB bandwidth in Hz and RiseTime is in seconds.