Specifications

Precis Specifications
29
Precis Instruction Manual
Precis Specifications
General Specifications
Precis Wideband (300 MHz) Specifications
Applies to Precis Series pre-configured systems tuned for wideband signals.
General Specifications
Parameter Value
Approvals CE, ETL, cETL
AC Power 100 to 240 VAC single phase, 50 to 60 Hz
Power Consumption (max.) 75 Watts per enclosure
Power Consumption (typical) 40 Watts per enclosure
Operational Temperature 32° to 110° F (0° to 43° C)
Humidity 0 to 90% non-condensing
Dimensions 10.4 in. (26.4 cm) depth
18.8 in. (47.7 cm) width with rack ears
17.4 in. (44.2 cm) width without rack ears
5.2 in. (13.2 cm) height 3 RU
Weight Approximately 12 lb. (5.4 kg) per enclosure
Precis Wideband (300 MHz) Specifications
Parameter Conditions Value
Frequency Response 1 to All ±3 dB to 300 MHz or better
Crosstalk (adjacent channel) f = 5 MHz <-60 dB
Signal to Noise Ratio (SNR) Vin = 0.7 V, 100 IRE >65 dB
Return Loss f = 5 MHz <-45 dB
Input Level (max.) ±1.5 V
Input Impedance 75 ohms
Output Level (max.) ±1.5 V
Output Impedance 75 ohms
Connector Type BNC
Chapter updated 02/18/08