Keysight Technologies U2651ADigital I/O USB data capturing module U2651A OPT 902 + ABD データシート
製品コード
U2651A OPT 902 + ABD
15
Electrical specifi cations
Basic multifunction USB DAQ
Model number
U2351A
U2352A
U2353A
U2354A
Analog input
Resolution
16 bits, no missing codes
Number of channels
16 SE/8 DI (software selectable/channel)
Maximum sampling rate
[1]
250 kSa/s
500 kSa/s
Scan list memory
Up to 100 selectable channel entries
Programmable bipolar input range
±10 V, ±5 V, ±2.5 V, ±1.25 V
Programmable unipolar input range
0 to 10 V, 0 to 5 V, 0 to 2.5 V, 0 to 1.25 V
Input coupling
DC
Input impedance
1 GΩ / 100 pF
Operational common mode voltage range
±7.5 V
maximum
Overvoltage protection
Power-on: Continuous ±30 V, Power-off: Continuous ±15 V
Trigger sources
External analog/digital trigger, SSI/Star trigger
[2]
Trigger modes
Pre- trigger, delay-trigger, post-trigger, and middle-trigger
FIFO buffer size
Up to 8 MSa
Analog output
Resolution
16 bits
-
16 bits
-
Number of channels
2
-
2
-
Maximum update rate
1 MSa/s
-
1 MSa/s
-
Output ranges
0 to 10 V, ±10 V,
0 to AO_EXT_REF,
±AO_EXT_REF
[3]
-
0 to 10 V, ±10 V,
0 to AO_EXT_REF,
±AO_EXT_REF
[3]
-
Output coupling
DC
-
DC
-
Output impedance
0.1 Ω typical
-
0.1 Ω typical
-
Stability
Any passive load
up to 1500 pF
-
Any passive load
up to 1500 pF
-
Power-on state
0 V steady state
-
0 V steady state
-
Trigger sources
External
analog/digital
trigger,
SSI/Star trigger
[2]
-
External
analog/digital
trigger,
SSI/Star trigger
[2]
-
Trigger modes
Post-trigger and
delay-trigger
-
Post-trigger and
delay-trigger
-
FIFO buffer size
One channel:
Maximum 8 MSa
Two channels:
Maximum 4 MSa/ch
-
One channel:
Maximum 8 MSa
Two channels:
Maximum 4 MSa/ch
-
Function generation mode
Sine, square,
triangle, sawtooth,
and noise
waveforms
-
Sine, square,
triangle, sawtooth,
and noise
waveforms
-