Modulation specifications: m/am series only – Atec Giga-tronics-2420L-2420M User Manual
Page 4
On/Off Ratio:
80 dB
Rise/Fall Times:
Pulse Modulation
(Specifcation applies for frequencies above 500 MHz)
.5 - 20 GHz
20- 40 GHz
< 10 ns
< 25 ns
Frequency
Rise Time
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11 Duty Cycle must be > 0.01%)
Data subject to change without notice.
RF Output
X
X
X
X
EXT REF Input
X
X
X
X
10 MHz REF Output
X
X
X
X
V/GHz Output
X
X
X
X
Trigger Input
X
X
X
X
Sync Output
X
X
X
X
Blanking Output
X
X
Ramp Output
X
X
AM IN
X
X
FM IN
X
X
PULSE IN
X
X
AM OUT
X
X
FM OUT
X
X
PULSE OUT
X
X
PM SYNC OUT
X
X
PM TRIG IN
X
X
Connector
2400AL 2400L 2400AM 2400M
Inputs & Outputs:
Giga-tronics Incorporated
4650 Norris Canyon Road
San Ramon, California 94583
Telephone: 800 726 4442 or
925 328 4650
Telefax: 925 328 4700
Web Site: www.gigatronics.com
Environmental:
Safety:
Weight:
Emissions:
Rack Height:
Connector Types (All Series):
MIL-PRF 28800F. Class 3
EN61010
< 35 lbs
EN61326
3U (5.25 inches)
2408 (N(f )), 2420/2426 (SMA(f))
2440 (K(f ))
Physical
4
2400AL/2400AM Series Models Only
2400A Series include:
Rear RF Output
Rack Mount Ready Blank Front Panel
Front Panel LED Indicators: Power, EXT REF, Unleveled
WaveMaker Software
Frequency Modulation
(Specification applies for frequencies
above 10 MHz)
Narrow Mode: (Deviation Limited Modulation Index)
Rate (3 dB bandwidth):
DC - 50 kHz
Peak Deviation:
1 MHz
N
Accuracy:
± 5% at 5 kHz rate
with 1V peak input
Input:
Range:
± 1V
Impedance:
50 Ω
Wide Mode: (Modulation Index < 50/N)
Rate (3 dB bandwidth):
1 kHz - 3 MHz
Peak Deviation:
20 MHz
N
Accuracy:
± 5% at 5 kHz rate with 1V
peak input
Input
Range:
± 1V
Impedance:
50 Ω
Modulation Specifications: M/AM Series Only
Minimum Width:
150 ns
Level Accuracy
11
: ± 0.5 dB Pulse Width > 350 ns
(relative to CW)
+1.5 / -0.5 dB Pulse Width 250 - 350 ns
+3.0 / -0.5 dB Pulse Width 150 - 250 ns
PRF (50% duty cycle):
DC - 3.33 MHz
Pulse Fidelity (typical):
Overshoot & Ringing:
0.5 - 2 GHz (< 10%),
2 - 40 GHz (< 10%)
Video feed through:
0.5 - 2 GHz (< 5%),
2 - 40 GHz (< 1%)
Compression:
< ± 5ns
Delay:
< 75 ns
Input
Sensitivity:
TTL levels (polarity selectable)
Impedance:
50 Ω
WaveMaker Requirements
20 MB Disk Space
Windows 2000, Windows XP
128 MB RAM or greater