U2542A Datasheet, PDF (5/14 Pages) Keysight Technologies – U2500A Series USB Modular Simultaneous Sampling Multifunction DAQ Devices

Product speciications (continued)
Model number
Analog input
Trigger source
Trigger level
Trigger conditions
Trigger level resolution
Bandwidth
Input impedance for EXTA_TRIG
Coupling
Overvoltage protection
Digital trigger
Compatibility
Response
Pulse width
Calibration⁵
On board reference voltage
Temperature drift
Stability
Power consumption
Input voltage (DC)
Input current
Physical attributes
Dimensions (W × D × H)
IO connector
Weight
Environmental condition
Operating temperature
Storage temperature
Relative humidity
General
Remote interface
Device class
Programmable interface
U2531A
U2541A
U2542A
All analog input channels, External analog trigger (EXTA_TRIG)
± Full scale for internal
± 10 V for external
Above high, below low, and window (software selectable)
8 bits
400 kHz
20 kΩ
DC
Continuous for ± 35 V maximum
TTL/CMOS
Rising or falling edge
20 ns minimum
5V
± 2 ppm/°C
± 6 ppm/1000 hours
480 mA maximum
+12 VDC
390 mA maximum
120.00 mm × 182.40 mm × 44 mm (with plastic casing)
105.00 mm × 174.54 mm × 25.00 mm (without plastic casing)
68-pin female VHDCI type
565 g with plastic casing
400 g without plastic casing
0 to 55 °C
–20 °C to 70 °C
15% to 85% RH (non-condensing)
Hi-Speed USB 2.0
USBTMC-USB488
SCPI and IVI-COM
1. Maximum input voltage for analog input is ± 10 V.
2. System Synchronous Interface (SSI) and star trigger commands are applicable when modular devices are used in modular product chassis (U2781A).
3. Maximum external reference voltage for analog output (AO_EXT_REF) is ± 10 V.
4. Measurement frequency’s resolution:
= 12 MHz/n, n = 2, 3, 4, 5, ..., 120 M
= 6 MHz, 4 MHz, 3 MHz, 2.4 MHz, 2.0 MHz, ..., 0.1 Hz (up to six decimal points)
5. Recommended for 20 minutes warm-up time.
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