C&H Technologies, Inc.
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445 Round Rock West Drive • Round Rock, TX 78681-5012
PX467S
Precision
Oscillator
The PX467S is a precision oscillator
source that provides a highly
accurate and stable clock reference
that can be used as a frequency or
time reference. Using selectable
switches, the output of the on-board
ovenized oscillator can be output as
is or divided by any value from 2 to
16383. The resulting output can be
directed to a front SMA connector
and/or to selected PXI triggers. The
output can be a 100ns pulse or a
square wave.
This unit also features a position for
adding one single wide M Module.
CPCI/PXI Compliance
Specifications:
Complies with PCI spec. 2.0 R3.0
and PCI spec 2.2
Ovenized Oscillator:
Outputs:
• Front Panel
• M-Module Trig A
• M-Module Trig B
Nominal Frequency:
Stability(Freq. vs. Temp) ±0.01ppm
10MHz
5V and 3.3V signaling voltage (VIO)
supported
Aging (Freq. vs. Time)
1st year
±0.1ppm
±1.0ppm
5V only power supply
33MHz PCI data bus
10 years
Switch Controls:
• Divide-by-N Value (3 to 16383)
• Clock Out Select
Cal. (Freq. vs. Control) ±1.0ppm
Warm Up (Freq. Ref. to 1 hr.)
Five trigger lines compliant with PXI
Specification 2.1
- Square Wave Output (N ÷ 2)
- Divide-By-2
- No divide (10MHz output)
- Divide-By-N
5 minutes
30 minutes
±0.1ppm
±0.01ppm
Form Factor: Size 3U
Front panel accessible calibration
25-turn potentiometer provided for
10 year adjustability.
Applications
• Frequency or Time Reference
• M-Module Triggering
• M-Trigger A/B Output Enable
• Front Panel Output Enable
• Front Panel Output Impedance
• Synchronization of data
acquisition hardware
Pulse Output: (front panel)
Front Panel Connector:
SMA
High, IOH = -24mA
Low, IOL = 24mA
Source/Sink
3.76V min.
0.44V max.
±50mA
Temperature:
Operating:
0°C to 50°C
Ordering Information
Rise/Fall (0.8 to 2.0V)
Impedance (selectable) 3 or 50Ω
1.5ns
Storage:
-40°C to 70°C
Part Number
11030260-0001
Power:
Pulse Width: 100ns*
+5V (during warm-up)
+5V (after warm-up)
0.9 A
0.65 A
Additional Information
User Manuals can be found on our
* Pulse width is 50% of period when
“Square Wave Output” or “No divide”
output is selected.
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