Keithley S46 Instruction Manual page 88

S46T RF/Microwave Switch System Specifications
MAXIMUM CONFIGURATION
(8) – SPDT (terminated and/or un-terminated) relays
(4) – Multi-pole relays (Dual SPDT un-terminated, SP4T terminated an/or
unterminated, SP6T terminated and/or un-terminated, Transfer)
TERMINATED RELAY SPECIFICATIONS
Relays "A"
FREQUENCY RANGE: DC–18GHz.
CONNECTOR TYPE: SMA Female.
CONTACT LIFE:
SPDT: 2 million cycles minimum.
Multi-pole: 2 million cycles minimum.
ACTUATION TIME:
SPDT: 10ms maximum.
Multi-pole: 15ms maximum.
Insertion
Frequency Loss (dB)
DC–3GHz 0.2 max
3–8GHz 0.3 max
8–12.4GHz 0.4 max
12.4–18GHz 0.5 max
Relays "B"
FREQUENCY RANGE: DC–26.5GHz.
CONNECTOR TYPE: SMA Female.
CONTACT LIFE:
SPDT: 2 million cycles minimum.
Multi-pole: 2 million cycles minimum.
ACTUATION TIME:
SPDT: 10ms maximum.
Multi-pole: 15ms maximum.
Insertion
Frequency Loss (dB)
DC–3GHz 0.2 max
3–8GHz 0.4 max
8–12.4GHz 0.5 max
12.4–18GHz 0.7 max
18–26.5GHz 0.5 max
UNTERMINATED RELAY
SPECIFICATIONS
Relays "A"
FREQUENCY RANGE: DC–18GHz.
CONNECTOR TYPE: SMA Female.
CONTACT LIFE:
SPDT: 10 million cycles minimum.
SP4T, SP6T: 5 million cycles minimum.
XFER 2.5 million cycles minimum.
Isolation (dB) VSWR
80 min 1.20 max
70 min 1.30 max
60 min 1.40 max
60 min 1.50 max
Isolation (dB) VSWR
70 min 1.30 max
60 min 1.40 max
60 min 1.50 max
55 min 1.70 max
60 min 1.50 max
ACTUATION TIME:
SPDT: 10ms maximum.
SP4T, SP6T, XFER: 15ms maximum.
Insertion
Frequency Loss (dB)
DC–3GHz 0.2 max
3–8GHz 0.3 max
8–12.4GHz 0.4 max
12.4–18GHz 0.5 max
Relays "B"
FREQUENCY RANGE: DC–26.5GHz.
CONNECTOR TYPE: SMA; SP4T, SP6T, XFER: SMA-2.9 Female.
CONTACT LIFE:
SPDT: 10 million cycles minimum.
SP4T, SP6T: 2 million cycles minimum.
XFER 2.5 million cycles minimum.
ACTUATION TIME:
SPDT: 10ms maximum.
SP4T, SP6T, XFER: 15ms maximum.
Insertion
Frequency Loss (dB)
DC–6GHz 0.2 max
6–12.4GHz 0.4 max
12.4–18GHz 0.5 max
18–26.5GHz 0.7 max
MAXIMUM SIGNAL: 42V peak, any terminal to earth.
CONTACT CLOSURE COUNTERS: 1 counter per channel, up to 10 million
counts each, maintained in non-volatile memory.
NON-VOLATILE STORAGE: 32 separate locations; each location up to 68
bytes long, for user-definable channel and system parameters.
NUMBER OF RELAY CONTROL LINES: 32, each open collector driver
capable of 300mA sink current (maximum).
INTERFACE: GPIB (IEEE 488.2) and SCPI.
INDICATORS: Power, relay position status and error LED.
POWER: 100–240VAC, 50 or 60Hz.
POWER CONSUMPTION: 80VA maximum.
WARRANTY: 1 year.
ENVIRONMENT:
Operating: 0° to 40°C. up to 35°C < 80% RH.
Storage: –25° to 65°C.
EMC: Conforms to European Union Directive 89/336/EEC.
SAFETY: Conforms with European Union Directive 73/23/EEC.
DIMENSIONS: 89mm high × 485mm wide × 370mm deep
(3.5˝ × 19˝ × 14.563˝).
SHIPPING WEIGHT: 13kg (28 lbs).
ACCESSORIES SUPPLIED:
Power cord, instruction manual, and rack mount kit.
Isolation (dB) VSWR
80 min 1.20 max
70 min 1.30 max
60 min 1.40 max
60 min 1.50 max
Isolation (dB) VSWR
70 min 1.30 max
60 min 1.40 max
60 min 1.50 max
55 min 1.70 max
General