Agilent 34950A Module Summary
64-Bit Digital I/O Module with Memory and Counter
Simplified Block Diagram
Wiring Log
A wiring log is available to make it easy to document your wiring configuration for this module. You can open the file in Microsoft® Excel or Adobe® Acrobat® format.
34950A Wiring Log: Excel format Adobe PDF format
SCPI Commands Used
Digital I/O:
[SENSe:]DIGital:DATA[:<width>]?
Buffered (Memory) I/O:
[SENSe:]DIGital:MEMory:COMPare:ACTion
[SENSe:]DIGital:MEMory[:DATA]?
[SENSe:]DIGital:MEMory[:DATA]:ALL?
[SENSe:]DIGital:MEMory[:DATA]:FORMat
[SENSe:]DIGital:MEMory[:DATA]:POINts?
[SENSe:]DIGital:MEMory:SAMPle:COUNt
Handshake and Interrupt Lines:
CONFigure:DIGital:HANDshake:CTIMe
CONFigure:DIGital:HANDshake:DRIVe
CONFigure:DIGital:HANDshake:POLarity
CONFigure:DIGital:HANDshake:RATE
CONFigure:DIGital:HANDshake:STATe
CONFigure:DIGital:HANDshake:SYNChronous:STRobe[:SOURce]
CONFigure:DIGital:INTerrupt:POLarity
[SENSe:]DIGital:HANDshake:THReshold
[SENSe:]DIGital:INTerrupt[:ENABle]
[SENSe:]DIGital:INTerrupt:MODE
[SENSe:]DIGital:INTerrupt:STATus?
SOURce:DIGital:HANDshake:LEVel
SOURce:DIGital:INTerrupt[:ENABle]
Pattern Compare:
CALCulate:COMPare:DATA[:<width>]
CALCulate:COMPare:MASK[:<width>]
Trace Waveforms:
TRACe[:DATA]:DIGital[:<width>]
Counter:
[SENSe:]COUNter:DCYCle[:DATA]?
[SENSe:]COUNter:FREQuency[:DATA]?
[SENSe:]COUNter:GATE:TIME[:INTernal]
[SENSe:]COUNter:PERiod[:DATA]?
[SENSe:]COUNter:PWIDth[:DATA]?
[SENSe:]COUNter:THReshold:VOLTage
[SENSe:]COUNter:TOTalize:CLEar:IMMediate
[SENSe:]COUNter:TOTalize[:DATA]?
[SENSe:]MODule:COUNter:GATE:THReshold[:VOLTage]
[SENSe:]TOTalize:CLEar:IMMediate
[SENSe:]TOTalize:THReshold[:MODE]
[SENSe:]TOTalize:THReshold:VOLTage
System Clock Output:
Key Specifications
See the Agilent 34950A 64-Bit Digital I/O and Counter Module User's Guide for detailed operating information.
Digital Input/Output |
|
Vin |
0 V to 5 V |
Vout |
1.66 V to 5 V |
Iout (max) |
24 mA |
Frequency (max) |
10 MHz |
Handshake Lines |
|
Vin |
0 V to 5 V |
Vout |
1.66 V to 5 V |
Iout (max) |
24 mA |
Frequency (max) |
10 MHz |
Counter |
|
Frequency (max) |
10 MHz (max), 50% Duty Cycle |
Vin |
0 V to 5 V |
Totalizer |
|
Maximum Count |
232 - 1 (4,294,967,295) |
Maximum Input Frequency |
10 MHz (max), Rising or Falling Edge |
Vin |
0 V to 3 V |
Gate Input |
0 V to 3 V |
Clock Output |
|
Frequency |
20 MHz to 10 Hz, Configurable, 24 Bits |
Vout |
1.66 V to 5 V |
Accuracy |
100 ppm |
Note: Product specifications are subject to change without notice.