background image

Rev. A

C&H Technologies, Inc.

445 Round Rock West Drive

Round Rock, TX 78681-5012

(512) 733-2621

FAX (512) 733-2629

www.chtech.com

Resolution:

10 Hz sampling:

22.5 bits

50/60 Hz sampling:

20 bits

1 KHz sampling:

11 bits

Input Connector:

5W5S DSUB

Airflow (min):

10m

3

/h

Temperature:

Operating:

0

°

C to 60

°

C

Storage:

-20

°

C to 70

°

C

Power:

+5V @ 1.1 A with DC/DC

CPCI/PXI Compliance

Complies  with  PCI  spec.  2.0  R3.0
and PCI spec 2.2

5V and 3.3V signaling voltage (VIO)
supported

5V only power supply

33MHz PCI data bus

Five trigger lines compliant with PXI
Specification 2.1

Form Factor: Size 3U

Applications

 

DMM Instrument Functions

 

Factory Test

Ordering Information

Part Number

11030230-0001

Additional Information

User Manuals for C&H carriers and
this module can be found on our
website at 

    

www.chtech.com

     

.

Specifications:

General Characteristics:

 

DC or AC voltage and current

 

2 or 4 wire resistance measurement

 

Up to 22 bits accuracy (6.5 digits)

 

Max. resolution of 50nV, 5nA, 50_

Ω

 

DC Voltage:

±

125 mV to 

±

500V

 

DC Current:

±

12.5mA to 

±

2.5A

 

AC V

rms

:

250mV to 250V

 

AC I

rms

:

25mA to 2.5A

 

Ohms:

0 to 250

Ω

 to 2.5M

Ω

 

True RMS measurements

 

Auto calibration

PX454S
Digital
Multimeter

Module

The  PX454S  is  a  full  function  DMM
suitable  for  use  on  a  variety  of
platforms  with  the  family  of  C&H
carriers. This DMM is based upon a
24  bit  Sigma-Delta  A/D  converter
with  on-chip  notch  filter.   This
t e c h n o l o g y  

a l l o w s  

s a m p l i n g

frequencies  (or  filter  frequencies)
between 10 Hz and 1 KHz providing
varying  resolutions.  

The  core

measurement  section  is  optically
isolated and shielded.

This unit also features a position for
adding one single-wide M-Module.

Reviews: