Appendix A: Specifications
A- 22
CSA7000B Series & TDS7000B Series Instruments User Manual
Table A- 7: Input/output port specifications (Cont.)
Characteristic
Description
Auxiliary Output pulse width, typical
Pulse width varies, 1
s minimum
External reference
Run SPC whenever the external reference is more than 2000 ppm different
than the internal reference or the reference at which SPC was last run.
Frequency range
9.8 MHz to 10.2 MHz
n
Input sensitivity
≥
200 mV
p-p
for frequencies between 9.8 MHz to 10.2 MHz
Input voltage, maximum
7 V
p-p
Input impedance
1.5 k
Ω
, C
in
= 40 pF, measured at >100 kHz
n
Internal reference output
Frequency
10 MHz
2.5 ppm over any
≥
100 ms interval. Aging
<
1 ppm per year
Output voltage
V
out
high
V
out
low (true)
≥
2.5 V into open circuit,
≥
1.0 V into 50
Ω
load
≤
0.7 V with
≤
4 ma sink,
≤
0.25 V into 50
Ω
load
Serial data output baud rate range (CSA7000B Series
only)
Fbaud
<
1250 MBd. Output swing of 1010 repeating pattern at this baud will
be at least 200 mV into 50
Ω
.
Serial clock output frequency range (CSA7000B Series
only)
Peak-to-peak output swing at 625 MHz is at least 200 mV p-p into 50
Ω
.
Higher frequencies are further attenuated by approximately 6 dB per octave
above 625 MHz.
Use AC or DC coupled 50
Ω
termination; AC coupling the clock provides
about 10% more amplitude.
Serial data and clock output voltages, typical
(CSA7000B Series only)
Voh = --1.0 V
Vol = --1.7 V
Assumes a load impedance greater than 1 k
Ω
. (50
Ω
source termination.)
If a 50
Ω
or 75
Ω
load is used, either use a DC blocking capacitor in series
with the signal or reference the termination to about --1.3 V. The signal
amplitude will be correspondingly reduced.
Serial data output latency, typical (CSA7000B Series
only)
11 ns
±
4 ns plus 35.5 clock cycles
Summary of Contents for CSA7404B
Page 4: ......
Page 16: ...Table of Contents xii CSA7000B Series TDS7000B Series Instruments User Manual ...
Page 24: ...Product Description 1 4 CSA7000B Series TDS7000B Series Instruments User Manual ...
Page 130: ...Acquiring Waveforms 3 62 CSA7000B Series TDS7000B Series Instruments User Manual ...
Page 186: ...Triggering 3 118 CSA7000B Series TDS7000B Series Instruments User Manual ...
Page 234: ...Measuring Waveforms 3 166 CSA7000B Series TDS7000B Series Instruments User Manual ...
Page 324: ...Data Input Output 3 256 CSA7000B Series TDS7000B Series Instruments User Manual ...
Page 330: ...MyScope 3 262 CSA7000B Series TDS7000B Series Instruments User Manual ...
Page 364: ...Appendix A Specifications A 30 CSA7000B Series TDS7000B Series Instruments User Manual ...
Page 414: ...Glossary Glossary 18 CSA7000B Series TDS7000B Series Instruments User Manual ...
Page 438: ...Index Index 24 CSA7000B Series TDS7000B Series Instruments User Manual ...