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Appendix A
HP E1368A/69A/70A Specifications
HP E1368A Microwave Switch
Frequency Range:
DC-18 GHz
Characteristic Impedence:
50Ω
Insertion Loss:
DC-2GHz: <0.25dB
DC-18GHz: <0.50dB
Isolation:
DC-18GHz: >90dB
VSWR (50Ω load):
DC-2GHz: <1.15dB
DC-12.4GHz: <1.25dB
DC-18GHz: <1.40dB
Maximum Input Power:
1 Watt average.
100 Watts peak.
<±7Vdc
Repeatability (typical):
0.03dB after 10
6
switching
HP E1369A Microwave
Switch Driver
Switching Dwell Time:
35msec
Driver OutPut per switch:
5V or 12V (see note 1)
Maximum Energizing Voltage:
42Vpk (see note 1)
STANDARD VXIbus
INFORMATION
(Applies to both the HP E1368A
and E1369A unless otherwise noted)
Module Size/Device Type:
B, register-based
Connectors Used: P1
No. Slots:
E1368, E1369 1
E1370 2
VXIbus interface capability:
Slave, Interrupter, A16, D16
Interrupt level:
1-7, selectable
POWER REQUIREMENTS:
HP E1368A
Voltage: +5
Peak module current,
IPM(A): 1.30
Dynamic module current,
IDM(A): 0.01
Watts/slot: 5.00
Cooling/slot:
0.08mm H
2
0 @ 0.42 liter/sec
HP E1369A
Voltage: +5
Peak module current,
IPM(A): 0.01
Dynamic module current,
IDM(A): (see note 2)
Watts/slot: 0.50
Cooling/slot:
0.08mm H
2
0 @ 0.05 liter/sec
(see note 2)
HP E1370A
Voltage: +5
Peak module current,
IPM(A): 0.01
Dynamic module current,
IDM(A): (see note 2)
Watts/slot: 0.50
0.08mm H
2
O
@0.05 liter/sec
(see note 2)
MISCELLANEOUS:
Humidity:
65%, 0°to 40°C
Operating Temperature:
0° to +55° C
Storage Temperature:
-40° to +75° C
EMC, RFI, Safety:
meets FTZ 1046/1984, CSA 556B,
IEC 348, UL 1244
Net weight (kg):
HP E1368A: 0.5
HP E1369A: 0.2
HP E1370A: ??
NOTES:
1. Control circuit can switch a
maximum of 1A per switch.
Maximum current also depends on
the output capability of the
mainframe used.
2. Power and cooling requirements
depend on switches installed; see
HP E1368A for an example of the
requirements for 3 HP 3331X or
HP 876X switches.
Appendix A HP E1368A/69A/70A Specifications 73