Tektronix CSA7404B - Table 1- 3: Horizontal and Acquisition System Specifications

Specifications
CSA7404B, TDS7704B, TDS7404B, TDS7254B & TDS7154B Service Manual
1- 11
Table 1- 2: Channel input and vertical specifications ( Cont.)
noitpircseDcitsiretcarahC
Effective bits, typical
CSA7404B, TDS7704B, TDS7404B,
TDS7154B, & TDS7254B
Nine division sine wave input at the indicated frequency, sampled at 50 mV/division
and 20 GS/s
Input frequency Effective bits
1 MHz 6.0 bits
1 GHz 5.7 bits
1.5 GHz 5.5 bits
2 GHz, CSA7404B, TDS7404B,
TDS7704B & TDS7254Bonly
5.3 bits
2.5 GHz, CSA7404B, TDS7704B,
TDS7404B & TDS7254B only
5.2 bits
3 GHz, CSA7404B, TDS7704B &
TDS7404B only
5.1 bits
4 GHz, CSA7404B, TDS7704B &
TDS7404B only
4.9 bits
5 GHz, TDS7704B only 4.5 bits
6 GHz, TDS7704B only 3.5 bits
7 GHz, TDS7704B only 3.0 bits
Delay between channels ≤30 ps between any two channels with the same scale and coupling settings
Channel-to-channel crosstalk
≥15:1 at rated bandwidth (CSA7404B, TDS7704B, TDS7404B & TDS7254B
only),
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 calculation: A simple formula relating these times to bandwidth for all instruments is not available. The
instruments have been characterized with the typical rise times listed.
Table 1- 3: Horizontal and acquisition syst em specifications
Characteristic Description
Real-time sample rate range Number of channels acquired Sample rate range
1 5 S/s to 20GS/s
2 5 S/s to 10GS/s
3 or 4 5 S/s to 5GS/s