BUY ONLINE at ni.com or C

3

Specifications

the latest full specifications.

RF Performance Characteristics

Characteristic impedance (Z0) .............. 50 nominal

Insertion loss

8x1

DC to 200 MHz ............................ <0.9 dB

200 to 500 MHz ........................... <1.6 dB

16x1

DC to 200 MHz ............................ <1.2 dB

200 to 500 MHz ........................... <1.9 dB

32x1 (SCXI-1193 only)

DC to 200 MHz ............................ <1.4 dB

200 to 500 MHz ........................... <2.4 dB

Typical bandwidth (3 dB)

8x1 ............................................... >900 MHz

16x1 ............................................. >750 MHz

32x1 (SCXI-1193 only) ................. >600 MHz

VSWR

8x1

DC to 200 MHz ............................ <1.4

200 to 500 MHz ........................... <1.8

16x1

DC to 200 MHz ............................ <1.4

00 to 500 MHz ............................. <1.8

32x1 (SCXI-1193 only)

DC to 200 MHz ............................ <1.4

200 to 500 MHz ........................... <1.8

Maximum RF carry power .................... 10 W up to 500 MHz (per channel)

Input Characteristics

Maximum switching voltage................. 150 V, CAT I

Maximum switching current................. 0.5 A (per channel)

Maximum carry current......................... 1 A (per channel)

Simultaneous channels at maximum current

NI 2593 ............................................. up to 2

NI SCXI-1193 .................................... up to 4

DC path resistance

Initial................................................. <1.0

End of life.......................................... ≥2.0

Dynamic Characteristics

Maximum scan rate .............................. 100 operations/s

Expected relay life

(30 V, 0.3 ADC resistive)

Physical Characteristics

Relay type .............................................

Electromechanical, latching

Relay contact material .........................

Silver palladium and gold

I/O connectors

NI 2593 ............................................. 18 MCX jacks

NI SCXI-1193 .................................... 36 MCX jacks

Trigger connectors ............................ 2 SMB jacks

Dimensions

NI 2593 ............................................. 13 by 21.7 cm (5. by 8.6 in.)

NI SCXI-1193 .................................... 3.0 by 17.3 by 19.6 cm

(1.2 by 6.7 by 7.6 in.)

Weight

NI 2593 ............................................. 330 g (12 oz)

NI SCXI-1193 .................................... 960 g (2 lb, 2 oz)

Environment

Operating temperature.......................... 0 to 50 °C

Storage temperature............................. - 20 to 70 °C

Relative humidity .................................. 5 to 85% noncondensing

Pollution degree.................................... 2

Approved at altitudes up to 2,000 m.

Safety Compliance

IEC 61010-1, EN 61010-1

■

UL 61010-01, CSA 61010-1

■

Electromagnetic Compatibility

This product meets the requirements of the following EMC standards for

electrical equipment for measurement, control, and laboratory use:

EN 61326 (IEC 61326): Class A emissions; Basic immunity

■

EN 55011 (CISPR 11): Group 1, Class A emissions

■

AS/NZS CISPR 11: Group 1, Class A emissions

■

FCC 47 CFR Part 15B: Class A emissions

■

ICES-001: Class A emissions

■

Note: For EMC compliance, operate this product according to the documentation.

CE Compliance

This product meets the essential requirements of applicable

European Directives as follows:

2006/95/EC; Low-Voltage Directive (safety)

■

2004/108/EC; Electromagnetic Compatibility Directive (EMC)

■

High-Frequency Multiplexer/Matrix Modules