Cleverscope CS300 - Horizontal; Triggering; Digital Inputs (CS328 A); Measurements

Cleverscope CS300 Reference Manual v2.11
Page 180 www.cleverscope.com ©Cleverscope 2004-2015
DC Measurement accuracy
1% for Sample or Averaged acquisition mode +0.1 divisions.
Delta Volts measurement
Volts between any two points, 1% for Sample or Averaged acquisition
mode +0.02 divisions.
28.4 Horizontal
Sample Rate Range
100 MSamples/s to 1500 MSamples/s
Waveform interpolation
Sin(x)/x
Record Length
1024 – 4 000 000 samples for each channel
Sec/Div Range
1 ns/div to 5 s/div in 1,2,5 sequence
Sample Rate and Delay time
Accuracy
+/50 ppm over any >1 ms interval
Sample Clock jitter, typical
1 ps RMS
Delta Time Measurement
Accuracy
(1 sample interval + 50 ppm +0.4 ns).
Position Range
+/- 21.47 seconds of the trigger point, with 10 ns resolution.
Captured Sample window
duration
1 µs – 40 ms with 10ns resolution
40 ms – 42.9 seconds with 10 ns - 10 µs resolution.
(Lower sample rates are available for smaller capture buffer sizes)
28.5 Triggering
Number of triggers
2
Trigger sources
Each trigger can be independently set to source from Channel A,
Channel B, Ext Trig, Link Input, and Digital Inputs 1-8 as a pattern.
Trigger Sensitivity, Edge Triggered
Analog Channels – 0.2 Div from DC to 50 MHz
External Trigger – 50 mV from DC to 100 MHz
Digital Inputs – 100 mV from DC to 100 MHz
Trigger Modes
Edge, Pattern, Pulse Duration, Voltage slope, Voltage Window, Count,
OR
combination of duration and count.
Trigger Filtering
Noise reject, HF reject, LF reject
Trigger Level Range
Internal: 10 divisions from centre of screen
External: -8 – +18V in 40 mV increments
Digital: 0 – 8V in 10 mV steps
Trigger Level Accuracy
Internal: 1%
External: 3% + 50 mV
Digital: 3% + 100 mV
Trigger Delay Range
0 – 21.47 sec with 10ns resolution.
28.6 Digital Inputs (CS328A)
Number
8
Input impedance
100k 2% in parallel with 10 pF 2 pF
Input voltage range
-16V to + 20V
Threshold range
0 – 8V in 10 mV steps
Threshold sensitivity
100 mV
Sample Rate
100 MSamples/sec
28.7 Measurements
Cursors
Voltage Difference between cursors
Time difference between cursors
Reciprocal of T in Hertz (1/T).