Atec Agilent-5000 Series - Manual (Page 15)

Performance characteristics
(continued)
Horizontal
Range DSO501xA: 5 nsec/div to 50 sec/div
DSO503xA: 2 nsec/div to 50 sec/div
DSO505xA: 1 nsec/div to 50 sec/div
Resolution 2.5 psec
Time scale accuracy* Specification: 25 ppm from 0 °C to 40 °C
Characteristic: 25 ppm + 1 ppm per °C from 40 °C to 55 °C
Vernier 1-2-5 increments when off, ~25 minor increments between major settings when on
Delay range Pre-trigger (negative delay): Greater of 1 screen width or 125 µs
Post-trigger (positive delay): 1 s to 500 seconds
Channel delta-t accuracy Same channel: ±0.0025% reading ±0.1% screen width ±20 ps
Channel-to-channel: ±0.0025% reading ±0.1% screen width ±40 ps
Same channel example (DSO505xA): For signal with pulse width of 10 µs, oscilloscope set to 5 µs/div
(50 µs screen width), delta-t accuracy = ±{0.0025% (10 µs) + 0.1% (50 µs) + 20 ps} = 50.27 ns
Modes Main, delayed, roll, XY
XY Bandwidth: Max bandwidth
Phase error at 1 MHz: < 0.5 degrees
Z Blanking: 1.4 V blanks trace (use external trigger on DSO50x2A, channel 4 on DSO50x4A)
Reference positions Left, center, right
Segmented memory re-arm time 8 µs (minimum time between trigger events)
Trigger system
Sources DSO50x2A: Ch 1, 2, line, ext
DSO50x4A: Ch 1, 2, 3, 4, line, ext
Modes Auto, normal (triggered), single
Holdoff time ~60 ns to 10 seconds
Trigger jitter 15 ps rms
* Denotes warranted specification. Specifications are valid after a 30 minute warm-up period and ±10 °C from firmware calibration procedure.
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