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Summary of Contents for Keysight P940 Series
- Page 1 Keysight P940xA/C Solid State PIN Diode Switches Operating and Service Manual...
- Page 2 Dec- set forth specifically in writing else- understood and met. laration of Conformity. where in the EULA. Keysight shall be under no obligation to update, revise or WARNING otherwise modify the Software. With respect to any technical data as defined by FAR 2.101, pursuant to FAR...
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Page 3: Environmental Conditions
– 50 to 2000 Hz, 7.0 G rms, 15 minutes, per MIL-STD-883F, Method 2026-1 (modified) Storage condition: Altitude – <15300 meters (50000 feet) Direct discharge: – 2.5 kV per IEC 61000-4-2 ESD immunity Air discharge: – 3.5 kV per IEC 61000-4-2 Keysight P940xA/C Operating and Service Manual... -
Page 4: Waste Electrical And Electronic Equipment (Weee) Directive 2002/96/ Ec
To return this unwanted instrument, contact your nearest Keysight Service Center, or visit http://about.keysight.com/en/companyinfo/environment/takeback.shtml for more information. Sales and Technical Support To contact Keysight for sales and technical support, refer to the support links on the following Keysight websites: – www.keysight.com/find/mta (product-specific information and support, software and documentation updates) –... -
Page 5: Table Of Contents
........27 Keysight P940xA/C Operating and Service Manual... - Page 6 THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Keysight P940xA/C Operating and Service Manual...
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Page 7: Keysight P940Xa/C Operating And Service Manual
List of Figures Figure 1-1 Keysight P9402A (left) and P9404A (right) solid state PIN diode switches ......12... - Page 8 THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Keysight P940xA/C Operating and Service Manual...
- Page 9 ....21 Table 2-6 P9404A/C physical dimensions ....22 Keysight P940xA/C Operating and Service Manual...
- Page 10 THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Keysight P940xA/C Operating and Service Manual...
- Page 11 Keysight P940xA/C Solid State PIN Diode Switches Operating and Service Manual Introduction Product Overview Circuit Logic This chapter provides an overview or general information of Keysight solid state PIN diode switches.
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Page 12: Introduction
Introduction Product Overview The Keysight P940xA/C consists of 8/18 GHz SP2T/4T solid state switches which are developed based on PIN diode technology. These solid state PIN diode switches offer superior performance in terms of isolation, insertion loss, and return loss throughout broadband frequency range. -
Page 13: Features
– Dramatically increase throughput with ultra fast switching speed of <450 ns – Minimize cross-talk with exceptionally high port-to-port isolation of >80 dB – Optimize your system dynamic range with low insertion loss switches of 2.5 dB at 4 GHz, SP4T Keysight P940xA/C Operating and Service Manual... -
Page 14: Circuit Logic
Introduction Circuit Logic Keysight P940xA/C switches have the integrated TTL/CMOS driver which is configured in such a way that when CTRL Logic 1 is turn ON by applying logic ‘0’ while the rest of the CTRL Logics are turn OFF by applying logic ‘1’ which will be terminated to 50 Ohm. - Page 15 Introduction 50 Ohm CTRL4 CTRL3 50 Ohm CTRL2 CTRL1 TTL/CMOS DRIVER CIRCUITRY (+ 5 V) RFCOM (– 5 V) 50 Ohm 50 Ohm Figure 1-3 Block diagram on the operation of P9404A/C switches Keysight P940xA/C Operating and Service Manual...
- Page 16 Introduction Table 1-2 Switch operation logic CTRL logic RFCOM to RF Low loss Isolated [a] RF refers to RF1, RF2, RF3, and RF4. Keysight P940xA/C Operating and Service Manual...
- Page 17 Keysight P940xA/C Solid State PIN Diode Switches Operating and Service Manual Specifications Specifications Physical Dimensions This chapter provides the specifications of the P940xA/C solid state PIN diode switches.
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Page 18: Specifications
>10 dB 380 ns (typical) 380 ns (typical) Switching speed rise/fall Video leakage Ω Ω Characteristic impedance (nominal) (nominal) Connectors SMA (f) SMA (f) [a] Switching speed is based on 50% TTL to 90% RF Keysight P940xA/C Operating and Service Manual... -
Page 19: Table 2-3 Table
+4.5 V +5.5 V DC supply voltage –5.5 V –4.5 V –5.5 V –4.5 V CTRL input high voltage +2.4 V +2.4 V CTRL input low voltage –0.8 V +0.8 V –0.8 V +0.8 V Keysight P940xA/C Operating and Service Manual... -
Page 20: Nominal Current Drawn
120 mA 0 mA Port 2 OFF [a] Nominal current drawn on respective CTRL pin when V is applied: 12 μA [b] Nominal current drawn on respective CTRL pin when V is applied: 8 μA Keysight P940xA/C Operating and Service Manual... -
Page 21: Physical Dimensions
P9404A/C solid state PIN diode switches. P9402A/C dimensions Table 2-5 P9402A/C physical dimensions Dimensions Figure 2-1 Net weight, kg (lb) 0.05 (0.11) Dimensions are in milimeters (inches). Figure 2-1 Dimensions of P9402A/C solid state PIN diode switches Keysight P940xA/C Operating and Service Manual... -
Page 22: P9404A/C Dimensions
Specifications P9404A/C dimensions Table 2-6 P9404A/C physical dimensions Dimensions Figure 2-2 Net weight, kg (lb) 0.15 (0.33) Dimensions are in milimeters (inches). Figure 2-2 Dimensions of P9404A/C solid state PIN diode switches Keysight P940xA/C Operating and Service Manual... - Page 23 Keysight P940xA/C Solid State PIN Diode Switches Operating and Service Manual Operating Guide Installation Operating Instructions This chapter describes the installation of the P940xA/C. The operating instruction quick-check procedure is included for verification test prior to usage. Service instructions on the repair and maintenance of the P940xA/C are also included in...
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Page 24: Operating Guide
“Sales and Technical Support” on page 4 of this manual for the Keysight Technologies nearest to you. Attach a tag indicating the type of service required, return address, model number, and serial number. Mark the container FRAGILE to insure careful handling. In any correspondence, refer to the instrument by model number and serial number. -
Page 25: Operating Instructions
PIN diode switch to be verified. The S21 (insertion loss) measurement is the best way to determine if the switch is working properly by applying the appropriate logic to the CTRL pin. Figure 3-1 Quick-check configuration for P9402A/C Keysight P940xA/C Operating and Service Manual... - Page 26 4 Turn OFF Port 1of the switch by applying logic ‘1’ (+5 V) to biasing pin CTRL 1. Measure S22(OFF) and verify against Table 2-1 page 18 Table 2-2 page 5 Repeat steps 2 to 4 for each respective ports and verify against Table 2-1 page 18 Table 2-2 page Keysight P940xA/C Operating and Service Manual...
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Page 27: Performance Tests
Maintenance The connectors, particularly the connector faces, must be kept clean. For instruction on connecting and care of your connectors, refer to the Microwave Connector Care Quick Reference Card (08510-90360). Keysight P940xA/C Operating and Service Manual... - Page 28 Operating Guide THIS PAGE HAS BEEN INTENTIONALLY LEFT BLANK. Keysight P940xA/C Operating and Service Manual...
- Page 29 This information is subject to change without notice. Always refer to the Keysight website for the latest revision. © Keysight Technologies 2007-2017 Edition 4, September 29, 2017 Printed in Malaysia *P9402-90001* P9402-90001 www.keysight.com...
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