Table 4-4 General Purpose Digital Counter Product Specifications For Basic Multifunction Daq Device; Table 4-5 Analog Trigger Product Specifications For Basic Multifunction Daq Device; Table 4-6 Digital Trigger Product Specifications For Basic Multifunction Daq Device - Agilent Technologies U2300A Series User Manual

Table 4-4 General purpose digital counter product specifications for basic multifunction DAQ device

General Purpose Digital Counter
Model Number
Maximum count
Number of channels
Compatibility
Clock source
Base clock available
Maximum clock source frequency
Input frequency range
Pulse width measurement range

Table 4-5 Analog trigger product specifications for basic multifunction DAQ device

Analog Trigger
Model Number
Trigger source
Trigger level
Trigger conditions
Trigger level resolution
Bandwidth
Input Impedance for EXTA_TRIG
Coupling
Overvoltage Protection

Table 4-6 Digital trigger product specifications for basic multifunction DAQ device

Digital Trigger
Model Number
Compatibility
Response
Pulse width
U2300A Series USB DAQ User's Guide
U2351A | U2352A | U2353A | U2354A
Two independent up/down counter
Internal or external
0.1 Hz to 6 MHz at 50% duty cycle
0.167 µs to 178.956 s
U2351A | U2352A | U2353A | U2354A
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)
Continuous for ± 35 V maximum
U2351A | U2352A | U2353A | U2354A
TTL/CMOS
Rising or falling edge
20 ns minimum
Characteristics and Specifications
(2³¹–1) bits
TTL
48 MHz
12 MHz
8 bits
400 kHz
20 kΩ
DC
4
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