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General Information
Horizontal
Horizontal
Range 5 ns/div to 50 s/div
Resolution 25 ps
Vernier 1-2-5 increments when off, 25 minor increments between major settings when on
Reference Positions Left, Center, Right
Delay Range
Pre-trigger (negative delay)
Post-trigger (positive delay)
Greater of 1 screen width or 10 ms
500 seconds
Analog Delta-t Accuracy
Same Channel*
Channel-to-Channel
±0.01% reading ±0.1% screen width ±40 ps
Example: for signal with pulse width of 10 us, scope set to 5 us/div (50 us screen width),
delta-t accuracy = ±{.01%(10 us) + 0.1% (50 us) + 40 ps} = 51.04 ns
±0.01% reading ±0.1% screen width ±80 ps
Digital Delta-t Accuracy
Same Channel
Channel-to-Channel
(non-Vernier settings)
±0.01% reading ±0.1% screen width ±(1 digital sample period, 2.5 or 5 ns based on
sample rate of 200/400 MSa/s)
Example: for signal with pulse width of 10 us, scope set to 5 us/div (50 us screen width),
and single pod active (400 MSa/s), delta-t accuracy = ±{.01%(10 us) + 0.1% (50 us) + 2.5
ns} = 53.5 ns
±0.01% reading ±0.1% screen width ±(1 digital sample period, 2.5 or 5 ns)
±chan-to-chan skew (2 ns typical, 3 ns maximum)
Delay Jitter 10 ppm
RMS Jitter 0.025% screen width + 30 ps
Modes Main, Delayed, Roll, XY
XY
Z blanking
Bandwidth
Phase error @ 1 MHz
1.4 V blanks trace (use External trigger)
Max bandwidth
1.8 degrees
* Denotes Warranted Specifications, all others are typical. Specifications are valid after a 30-minute warm-up period and
±10 °C from firmware calibration temperature.
service.book Page 12 Wednesday, December 18, 2002 8:35 AM