Electrical Specifications - Symmetricom 5087B Operation And Maintenance Manual

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Specifications

Electrical Specifications

Table 3 Electrical specifications
Item
Protection Class
Power Input
Power Consumption
Power Inlet Type
Power Supply Cord Set
Power Mains Fuse (2)
Signal Input
Connectors
SSB Phase Noise (5–10 MHz)
Signal Output
Alarm Port
Remote Interface
34
Table 3 lists the electrical specifications for the Symmetricom 5087B.
Specification
Class I (Grounded Type)
100 to 240 V~ 50/60 Hz
Fluctuations not to exceed ± 10% of nominal supply voltage.
STD:
70 W, 70 VA, 0.98 PF, 10 VAR
IEC 60320 sheet C14
2
18 AWG (0.75 mm minimum)
250V 2A T 5x20 mm (part number 2110-0973).
•
Number: One
Impedance: 50 Ω
•
•
Amplitude: 0.3 to 3 Vrms, +2.6 to 22.6 dBm
•
Frequency Range: 1.0–10.0 MHz
•
Signal Type: Sine wave
•
Voltage Standing Wave Ration (VSWR): <1.5
•
Damage Level: +24 dBm
•
Input Status Front Panel Indicator: Level detect minimum 0.3 Vrms
•
Input: 1 BNC
•
Output: 12 BNC
•
Alarm: 1 BNC
•
Network: RJ-45
•
1 Hz: –110 dBc/Hz
•
10 Hz: –123 dBc/Hz
•
100 Hz: –128 dBc/Hz
•
1 kHz: –144 dBc/Hz
•
10 kHz+: –150 dBc/Hz
•
Number: 12
Amplitude: Adjustable, 0.75 to 3 Vrms, +10.5 to 22.6 dBm into 50 Ω
•
•
Frequency Range: 1.0–10.0 MHz
•
Signal Type: Sine wave
•
SWR: <1.5
•
1 BNC connector
•
Open collector TTL output with 10 kohm pull-up to 5 VDC
•
Active low
•
Ethernet (10Base-T)
•
RJ-45 connector
Symmetricom 5087B Operations and Maintenance Manual Rev. E