Acquisition
System
Bandwidth
(-3dB):
LT322/LT342/LT344:
500 MHz @ 50 Ohm and at probe tip with PP006; select
bandwidth limit (25 or 200 MHz) independently by channel.
LT224: 200 MHz
@ 50 Ohm and at probe tip with PP006; select bandwidth limit
(25 MHz) independently by channel.
INPUT IMPEDANCE: 50 Ohm ±1.0%; 1 MOhm
// 12 pF typical (using PP006 probe)
Input Coupling:
1 MOhm: AC, DC, GND;
50 Ohm: DC, GND
Max Input:
50 Ohm: 5 Vrms;
1 MOhm: 400 Vmax (peak AC <-5kHz + DC)
Single
Shot Sampling Rate:
LT342/LT344: 500
MS/s max
LT224/LT322:
200 MS/s max
Repetitive
(RIS) Sampling Rate:
LT342/LT344: 25 GS/s max
LT224/LT322: 10 GS/s max
Acquisition
Memory:
LT342/LT344:
250 kpts/Ch, 1 Mpoint/Ch on L models
LT224/LT322:
100 kpts/Ch
Sequence
Acquisition Mode
LT224/LT322:
2 - 400 Segments
LT342/LT344:
2 - 1000 Segments
LT342L/LT344L:
2 - 4000 Segments
Vertical Resolution: 8 bits
Sensitivity: 2 mV – 10 V/div
fully variable
DC Gain
Accuracy: ±(1.5% +0.5% of full
scale)
Offset
Range: 2 mV–50 mV/div:
±1 V100 mV–500 mV/div: ±10 V1 V–10 V/div: ±100
V
Offset
Accuracy: ±(1.5% + 0.5% of full
scale + 1.0 mV)
Timebase
System
Timebases: Main and up to four
zoom traces simultaneously
Time/Div
Range
Single
Shot:
LT342/LT344:
10 ns/div to 1000 s/div
LT322/LT224:
20 ns/div to 1000 s/div
RIS:
LT342/LT344:
1 ns/div to 5 us/div
LT224/LT322: 1
ns/div to 10 us/div
Clock Accuracy:
<=10 ppm
Interpolator
Resolution: 5 ps
External
Clock:
LT342/LT344:
<=500 MHz, 50 Ohm, or 1 MOhm impedance
LT322/LT224:
<=200 MHz, 50 Ohm, or 1 MOhm impedance
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MetricTest
Solutions
