Tektronix CSA8000B Series, User Manual

Page: 252 / 354

Appendix A: Specifications
A- 2
CSA8000B & TDS8000B User Manual
Table A- 1:
System - Signal acquisition
(cont.)
Description Characteristics
Small Sampling Mod-
ule Interface Tekprobe-Sampling Level 3. Hot switching is not permitted on this
interface.
Large Sampling Mod-
ule Interface Tekprobe-Sampling Level 3. Hot switching is not permitted on this
interface.
1
Total actively-acquired channels
≤
8.
Table A- 2:
System - Timebase
Description Characteristics
Sampling rate DC-200 kHz maximum, dictated by trigger rate and actual holdoff
setting. If trigger rate is less than the maximum, or the requested
holdoff exceeds the minimum, the trigger rate and/or holdoff will dictate
the sampling rate.
Record length
1
20, 50, 100, 250, 500, 1,000, 2,000, or 4,000 samples.
Horizontal scale
range 1 ps/div to 5 ms/div in 1, 2, 5 steps or 1 ps increments. Maximum
record lengths apply at certain ranges (per table, below).
g
Scale set to an integer multiple of: Maximum record length
1 ps/div 1000
2 ps/div 2000
4 ps/div 4000
Horizontal position
range 50 ms maximum.
Horizontal resolution 10 fs minimum
Horizontal position
setting resolution 1 ps minimum
Horizontal modes Two modes, Short Term Optimized and Locked to 10 MHz Reference.
The 10 MHz reference may be internal or external.
n
Time internal ac-
curacy, short term
optimized mode
2
Strobe placement accuracy for a given horizontal interval and position
on same strobe line per table below. (Contribution from 80E04
sampling module is included in specification.)
p
Range Time Interval Accuracy
≤
20 ps/div 1 ps + 1% of interval
≥
21 ps/div 8 ps + 0.1% of interval