Technical data

Chapter 4: Specification & Performance Verification
4-8 2400 Series Operation Manual, 33237 Revision A, May 2004
4.2.3 Frequency Modulation (FM)
FM may be operated simultaneously with Scan/Linear AM and/or PM (PM & Linear AM not allowed
simultaneously).
*Refer to Frequency Band Chart Section 4.1.1.1 for band index parameter.
4.2.4 Pulse Modulation (PM)
Specification applies for frequencies above 500 MHz. Specifications apply with AM and FM off. PM
may be operated with FM.
4.2.4.1 PM Basic Operation
4.2.4.1.1 On/Off Ratio
80 dB
4.2.4.1.2 Rise/Fall Times
4.2.4.2 Minimum Width
Parameter Specifications
Mode Narrow Deviation Wide Deviation
Rate (3 dB bandwidth) DC - 50 kHz 1 kHz - 3 MHz
Peak Deviation*
1 MHz
N
20 MHz
N
Accuracy ± 5% at 5 kHz rate with 1V peak input
Input
Range: ± 1 V
Impedance: 600 Ω
Rise Time Frequency Range
< 10 ns 0.5 - 20 GHz
< 25 ns 20 - 40 GHz
Parameter Specification
Minimum Width 150 ns