HP E1353A VXI FET Multiplexer, 16-Channel Thermocouple Compensation


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Product Summary

The HP E1353A FET multiplexer is a B-size, 1-slot, register-based VXI module that switches 16 channels each of high, low, and guard. When used with the HP E1326B DMM or HP E1411B DMM, it makes automatically compensated thermocouple temperature measurements. The FET multiplexer module consists of a B-size component card (labeled E1351-66201) and a screw terminal block that plugs onto the component card. The HP E1353A is functionally similar to the HP E1351A, E1352A, E1357A, and E1358A.

Common high, low, and guard signals are connected by tree switch to both the tree terminals on the terminal card and the analog bus connector. A digital bus cable is shipped with each module. It attaches to a digital bus connector on the faceplates, and is used to synchronize scanned measurements up to 13,000/s with the HP DMMS. Additionally, shunt and series signal conditioning elements can be added to each channel.


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Product Features

Note: Configuration software that 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.


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Product Specifications


Input

DC:
  Maximum voltage (any 
  terminal to any other
  terminal or chassis): 16 Vpk 
AC rms: 
  Maximum voltage (any 
  terminal to any other 
  terminal or chassis): 16 Vpk 
  Maximum current (per 
  channel common, 
  non-inductive):       1 mA 
  Maximum power per 
  channel:              n/a

DC

Maximum thermal 
offset per channel, 
differential Hi-Lo:        25 µV (0 to 28°C),
                           250 µV (28 to 55°C),
Closed channel 
resistance:                <3.1 kOhm
Insulation resistance 
(between any two points):  10E8 Ohm, 10E3 Ohm ±10% guard to chassis
Insultation resistance 
(Hi to Lo, power off):     >1 kOhm for |Vin| <14 V,
                            >220 Ohm for |Vin| >14 V

AC

Minimum bandwidth 
(-3 dB, 50 Ohm source/ load): 500 kHz (1 MOhm || 10 pF termination) 
Crosstalk (channel-to-channel): 
  100 kHz:                    n/a 
  10 MHz:                     n/a 
  Both:                       n/a 
Closed channel 
capacitance:                  <2000 pF Hi/Lo-Chassis, <200 pF Hi-Lo

General Characteristics

Relays:                   FETs 
                          Break-before-make 
                          Relays open on power down 
                          Relays open on power up 

Minimum relay life: 
  No load:                unlimited 
  Rated load:             unlimited 
Reference junction 
measurement accuracy 
(18 to 28 °C operating):  0.3°C 
Strain gage excitation:   n/a 
Screw terminal wire size: 16 to 26 AWG (1.5, 1.2, 0.9, 0.75, 0.5 mm) 
Scanning rate:            13,000 channels/s typ.

VXI Characteristics

VXI device type:        Register-based,A16, slave only
Size:                   B
Slots:                  1 
Connectors:             P1
Shared memory:          None
VXI busses:             None
C-size compatibility:   Requires E1403B

Instrument Drivers

Click here for driver availability and downloading.
Command module 
 firmware:               ROM 
Command module 
 firmware rev:           A.03
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:               Yes
VXIplug&play Win95/NT 
Framework:               Yes
VXIplug&play HP-UX 
Framework:               No (not available at time of publication)

Module Current

          IPM   IDM 
+5 V:     0.2       0.01
+12 V:    0.13      0.01

Cooling/Slot

Watt/slot:  1.00
deltaP mm H2O:  0.02
Air flow liter/s:  0.10



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Product Ordering Information

HP E1353A	VXI FET Multiplexer, 16-Channel Thermocouple Compensation
   Opt 0B3	Service manual  
   Opt W01	3-yr. return to HP to 1-yr. on-site warranty

HP E1353-80001	Extra screw terminal block
HP E1411-80001	Digital FET mux-to-external DMM cable

HPE1353A Technical Specifications Datasheet

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Page Updated: Thursday June 19 16:15:54 UTC 1997