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Chapter 7 Specifications
Introduction
User’s Guide 7-3
Electrical Specifications
Input, A or B
Frequency Range: 0.1 MHz to 10 MHz
Impedance: 50Ω nominal
SWR <1.5
Amplitude: +15 dBm maximum
+7 dBm minimum
Connector: BNC (female)
Outputs (into 50Ω)
Amplitude: +13 dBm, +1 dB/−3 dB
Harmonics: <−32 dBc
(for Option 010): <−20 dBc
Spurious: <−110 dBc, <−113 typical
(for Option 010): <−80 dBc
Connector: BNC (female)
Mechanical Specifications
Weight: 2.95 kg
Shipping Weight: 6.35 kg
Dimensions: Height: 45 mm
Width: 426 mm
Depth: 344 mm
Supplemental Characteristics
Outputs
Single Sideband Phase Noise
(1 Hz bandwidth)
Offset Frequency Phase Noise
100 Hz <−127 dBc/Hz
1 kHz <−142 dBc/Hz
10 kHz <−148 dBc/Hz
Port-to-Port Isolation: <−100 dBc typical
(measured by switching between open and short
loads on output port and measuring associated
phase noise on adjacent output port)
Environmental Specifications
Temperature
Operating: 0° C to +55° C
Non-operating: −40° C to +70° C
EMI: CISPR 11, Group 1,
Class B
Remote System Interface and Control
Data Communications: RS-232C, DTE
Connector: DE-9P (male)
Alarm/Status Input and Output
Connector: DE-9P (male)
Normal State: TTL High
Alarm State: TTL Low
Output Configuration: Open-collector output,
10kΩ pull-up to 5 Vdc
Power Requirements
AC Input: 100–132 or
175–240 Vac
47–63 Hz
80 VA Max
Available Options
Option 010: Internal Backup Oscillator
(10 MHz Precision Oven
Controlled Quartz Crystal)—
replaces Input B
Stability:
Temperature Stability: 6 × 10
−9
(0° C to +55° C)
Aging/Day: 5 × 10
−10
Aging/Year: 1 × 10
−7
Tuning Range: 7 × 10
−7
(minimum)
Option AX4: Rack Mount Kit