4301 Model Electromechanical - RF Switching System Features DC - 18 GHz Bidirectional Switches: n Number of SP10T Switches Local Control : LCD with Keypad Control Remote Control: RS-232 / ENET (LNET) or GPIB / RS-232 Part Number 4301 - n/10 - * Ex. 4301-11/10-GPIB Photo: 4301-11/10-ENET n : number of SP10T Switches (max. 16) * : ENET or GPIB Note 1: For LNET option contact factory for part number Note 2: (13-16) SP10T only available in a 6U chassis Environment Description The 4301 Model is a bidirectional switching system which operates between DC to 18 GHz. The system can support up to (12) coaxial SP10T switches at the maximum in a 4U chassis and (16) coaxial SP10T switches in a 6U chassis. The switches are mounted independently on the rear panel and are controlled separately; hence in a blocking configuration. The unit can be controlled manually (locally) via a 4-line (4x40) LCD and a keypad. Remotely, the system is offered with the choice of three control interfaces: Ethernet, GPIB, or LXI protocol. Using specific SCPI commands, one can control each individual SP10T switch. For detailed information, contact Dow-Key's technical sales staff. Physical Relay Type: Contact Material: I/O Connector Type: Dimensions: Front Panel Color: Weight (max): 85-264 VAC, 47-63 Hz, 3-6 A, 250 W (max) Standard AC grounded power cable (removable, IEC 320 C19 to NEMA 5-15P) Fuse/Breaker: Externally accessible/replaceable Storage Temperature: -20 °C to +70 °C Operating Temperature: 0 °C to +60 °C Operating Humidity: 10-80% (non-condensing) Control Interfaces Local control (on the front panel): >> The system is equipped with manual control via a 4-line LCD (4x40) display and keypad control (except for the LNET version). Remote Control (on the rear panel): All versions are equipped with >> RS-232 (DP9 female) connector with Baud Rate 9600 bps >> CANBus (DP9 male) used for programming the unit >> SCPI commands ENET or LNET (Options): >> TCP/IP control via 802.3 protocol (Ethernet) >> Supports 10BASE-T/100BASE-T via RJ-45 connector. >> LXI style remote access via any web browser (only LNET version) Normally Open Multiposition Beryllium copper, gold-plated SMA Female 19" wide standard rack mount 4U maximum height (7") * 24" maximum depth Gray 25 lbs * GPIB (Option): >> IEEE-488 with 26 pin female connector * 4301-series with (13-16) SP10T is available in 6U chassis (30 lbs) RF Characteristics Impedance: Operating Frequency: Switching Speed: Operating Life: 50 Ohms DC-18 GHz 50-100 ms (max) 1,000,000 cycles (Cold Switching) Frequency [GHz] VSWR Isolation [dB] Insertion Loss [dB] CW Power Handling [W] DC - 8 1.40:1 70 0.4 70 8 - 12 1.60:1 60 0.5 60 12 - 18 1.80:1 50 0.8 40 v2.0 03/09 www.dowkey.com [email protected]