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HP E1333A VXI 3-Channel Universal Counter | |
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The HP E1333A 3-Channel Universal Counter is a B-size, 1-slot,
register-based VXI module that provides the capabilities needed for
electronic test applications. Connect three signals to one counter card
and multiplex between them to measure frequency. Counter functions
include frequency, period average, pulse width and pulse width average,
time interval and time interval average, and totalize. Select the
resolution directly in seconds or the number of periods to be averaged.
Measure the time interval between transitions from one channel to
another channel. Select the resolution directly in seconds or the
number of intervals, 2N to be averaged. Select the rising or falling
edge via software commands. Count the number of transitions on channels
1 and 2. Measure the frequency ratio between channels 1 and 2 or
channels 2 and 1. Select the resolution directly or the number of
transitions, 2N on one channel. Input Signal Conditioning commands
control all channels simultaneously.Trigger level/sensitivity commands
are available for each channel.
Note: Configuration softwarethat allows you to easily select
compatible interfaces, controller platforms, and VXI test system
components is available on CD ROM. Order the
"Test System
and VXI Products Catalog and CD ROM" from
the Test & Measurement Catalogs available on this web site.
Measurement Types
Frequency measurement: Minimum pulse width (Channels 1 and 2): 5 ns Resolution: 1/Gate time Period average Mmeasurement:
Channels 1 or 2 average 2N periods of an input signal. You select the resolution directly in seconds or the number of periods to be averaged. Minimum pulse width: 60 ns Range of N: 1 to 16 Resolution: 1 / (10 x 106 x 2N)s Pulse width (with Aaverage mode) measurement: Minimum pulse width: 200 ns Maximum pulse width: (6871/2N)s Range of N: 0 to 7 Resolution: (100/2N)ns Time interval (with average mode) measurement:
You can measure the time interval between transitions from one channel to another channel. You select the resolution directly in seconds or the number of intervals, 2N to be averaged. You select the rising or falling edge via software commands. Minimum interval: 200 ns Maximum interval: (6871/2N)s Range of N: 0 to 7 Resolution: (100/2N)ns Totalizing:
You can count the number of transitions on channels 1 and 2. Minimum pulse width: 5 ns Range: 1 to (236 -1) Frequency ratio Mmeasurement:
You can measure the frequency ratio between channels 1 and 2 or channels 2 and 1. You select the resolution directly or the number of transitions, 2N on one channel. Minimum pulse width: 5 ns Range of N: 6 to 36 Resolution: 1/2N
Input Signal Conditioning commands control all channels simultaneously.
Functions
Period: Yes Time interval: Yes Totalizer: Yes Gated totalizer: No Ratio: Yes Pulse width: Yes Rise/fall time: No Phase: No Vdc: No Vac: No Up/down counter: No Number of channels: 3
Time Base
Frequency: 10 MHz Initial accuracy: 2 ppm Aging rate: 2 ppm/year Temperature drift: 5 ppm (0 to 50 °C)
Channels 1 and 2
Frequency range: AC coupled: 100 Hz to 100 MHz DC coupled: DC to 100 MHz Coupling: Programmable AC or DC coupled Input impedance (typical): Programmable 1 MOhm shunted by 50 pF or 50 Ohm Filter: Programmable Low-Pass Filter, 3 dB point at 100 kHz Input attenuator: Programmable x1 or x10 attenuator Input range: (select the input attenuator) Low range: ±5 V High range: ±42 V Trigger level: Low input range: -2.56 V to 2.54 V in 20 mV step High input range: -25.6 V to 25.4 V in 0.2 V step Sensitivity: Low input range (DC to 100 MHz): 25 mV High input range (DC to 100 MHz): 250 mV Dynamic range: Low input range (DC to 100 MHz): 43 dB High input range (DC to 100 MHz): 41 dB
Channel 3
Frequency range: 75 MHz to 1 GHz, prescaled by 64 Coupling: AC coupled Input impedance: 50 Ohm Input range: ±5 Vp Sensitivity: 75 MHz to 600 MHz: 10 mV 600 MHz to 900 MHz: 30 mV 900 MHz to 1 GHz: 40 mV Dynamic range: 75 MHz to 600 MHz 51 dB 600 MHz to 900 MHz: 41 dB 900 MHz to 1 GHz: 39 db VSWR (typical): 1.5 @ 0 dBm
VXI Characteristics
VXI devicetype: Register-based Size: B Slots: 1 Connectors: P1 Shared memory: n/a VXI busses: n/a C-size compatibility: with HP E1403A Adapter
Instrument Drivers
Click here for driver availability and downloading.Command module firmware: ROM Command module firmware rev: A.01 I-SCPI Win 3.1: Yes I-SCPI Series 700: Yes C-SCPI LynxOS: Yes C-SCPI Series 700: Yes HP VEE Drivers: Yes VXIplug&play Win Framework: No VXIplug&play Win95/NT Framework: No VXIplug&play HP-UX Framework: No (not available at time of publication)
HP E1333A VXI 3-Channel Universal Counter Opt 0B3 Service manual Opt 1BP Mil std 45662A calibration with test data Opt ABJ Japan - Japanese localization Opt W01 3-yr. return to HP to 1-yr. on-site warrantyHP E1333A Technical Specifications Datasheet
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Page Updated: Thursday June 19 16:15:57 UTC 1997