Sampling rate – Agilent Technologies DP111 User Manual
Page 24

User Manual: Agilent Acqiris 8-bit Digitizers
Page 24 of 59
Model Max.
Sampling
Rate
Max.
CONVER
TERS PER
CHANNEL/
CHANNELS
Default
Memory
samples/
channel
Maximum
Optional
Memory
samples/
channel
Maximum
Segments
TTI
Reso-
lution
Timebase
Accuracy
External
Clock
Max./
Min.
Thresh.
DP210
2 GS/s
1 / 1
256K
16M
8000 5 ps
2 ppm
± 3 V
DP211
2 GS/s
1 / 1*
256K
16M
8000 5 ps
2 ppm
± 3 V
DP212
2 GS/s
1 / 1
256K
16M
8000 5 ps
2 ppm
± 3 V
DP214
2 GS/s
1 / 1
256K
16M
8000 5 ps
2 ppm
± 2 V
DP235
1 GS/s
2 / 2
128K
2M
4000 5 ps
2 ppm
± 2 V
DP240
2 GS/s
2 / 2
128K
8M
8000 5 ps
2 ppm
± 2 V
DP1400
U1071AHZ1
2 GS/s
2 / 2
128K
128M
64000 ~13ps 2 ppm
AC 0 V
U1071A002
U1071AHZ2
2 GS/s
2 / 2
128K
128M
64000 ~13ps 2 ppm
AC 0 V
U1071A004
U1071AHZ4
1 GS/s
2 / 2
128K
128M
64000 ~13ps 2 ppm
AC 0 V
U1091AD28
2 GS/s
2 / 2
128K
N/A
1000 ~13ps 2 ppm
AC 0 V
DC110
1 GS/s
1 /1
128K
8M
8000 5 ps
50 ppm
± 2 V
DC135
DC135HZ
1 GS/s
2 /2
64K
2M
4000 5 ps
2 ppm
± 2 V
DC140
DC140HZ
2 GS/s
2 / 2
128K
8M
8000 5 ps
2 ppm
± 2 V
DC211
4 GS/s
1 / 1
512K
32M
8000 5 ps
2 ppm
± 2 V
DC211A
4 GS/s
1 / 1
128K
8M
8000 5 ps
2 ppm
± 2 V
DC240
2 GS/s
1 / 2
256K
16M
8000 5 ps
2 ppm
± 3 V
DC241
4 GS/s
2 / 2
256K
16M
8000 5 ps
2 ppm
± 2 V
DC241A
4 GS/s
2 / 2
128K
8M
8000 5 ps
2 ppm
± 2 V
DC265
500 MS/s
1 / 4
128K
2M
4000 5 ps
2 ppm
± 2 V
DC270
1 GS/s
1 / 4
128K
8M
8000 5 ps
2 ppm
± 2 V
DC271
4 GS/s
4 / 4
128K
8M
8000 5 ps
2 ppm
± 2 V
DC271A
4 GS/s
4 / 4
128K
8M
8000 5 ps
2 ppm
± 2 V
DC271AR
2 GS/s
2 / 2
128K
8M
8000 5 ps
2 ppm
± 2 V
The * indicates a Dual Input module where there is one channel which can digitize the signal on one of the two BNC
inputs
3.3.1. Sampling Rate
All Acqiris digitizers contain an analog-to-digital conversion (ADC) system that can sample waveforms, in a real
time sampling mode, at rates from the maximum allowed rate down to 100 S/s (10 ms per point). The sampling rate
can be programmed and is selectable in a 1, 2, 2.5, 4, 5 sequence (i.e. 1 MS/s, 2 MS/s, 2.5 MS/s, 4 MS/s, 5 MS/s,
10 MS/s, … 1 GS/s, 2GS/s, 4 GS/s). The maximum sampling rate shown above sometimes exploits the possibility of
combining channels.