BK Precision 2190D User Manual

139
limit (AC -3 dB)
DC Gain Accuracy
5 mV/div to 10 V/div in Fixed Gain Ranges:
<±3.0%
2 mV/div Variable Gain Ranges: <±4.0%
DC Measurement
Accuracy:
All Gain settings ≤
100 mV/div
± [3% × (|reading|+|offset|) + 1% × |offset| +
0.2 div + 2 mV]
DC Measurement
Accuracy:
All Gain settings >
100 mV/div
± [3% × (|reading|+|offset|)+ 1% × |offset| +
0.2 div + 100 mV]
Rise time
<3.5 ns
Overshoot, Typical
(using 500 ps pulse)
<10% with probe or BNC input w/ 50 Ω feed
thru
Math operation
+, –, ×, /, FFT
FFT
Window mode: Hanning, Hamming,
Blackman, Rectangular
Sampling points: 1024
Bandwidth limited
20 MHz ± 40% (Note: Bandwidth limited
below 20 MHz when using probe in x1)
Horizontal System
Real Time Sampling
Rate
1 GSa/s (half-channel interleaved)
500 MSa/s (per channel)
Max. Equivalent
Sampling Rate
50 GSa/s
Measure Display
Modes
MAIN, WINDOW, WINDOW ZOOM, ROLL, X-Y
Timebase Accuracy
±50 ppm measured over 1 ms interval
Horizontal Scan
Range
2.5 ns/div – 50 s/div
Scan Mode: 100 ms/div – 50 s/div (1-2.5-5
sequence)
Maximum Memory
Length (interleaved)
40,000 points when timebase is 2.5 ns to 50
ns, 20,000 points for 100 ns to 50 ms
timebase and dual channel operation

BK Precision 2190D Specifications

General

Brand	BK Precision
Model	2190D
Category	Test Equipment
Language	English