Application Notes for Microwave Oscillators
The Series D60 single-band DTO covers the frequency range of 0.5 to 18 GHz in 6 DTOs. Fig. 2 is the basic block diagram of the single band DTO.
When constant deviation bandwidth is required across the entire frequency band of the DTO, Option 2 should be used.
For military applications, these DTOs requires option G09 to comply with Military Standards. The specific environmental MIL STD requirements as well as the EMI/RFI specifications should be provided by the customer.
SINGLE BAND DTO SPECIFICATIONS
| MODEL | ||||||
| PARAMETER | D6010C | D6020C | D6026C | D6040C | D6080C | D6120C |
| FREQUENCY RANGE (GHz) | 1-2 | 2-4 | 2.6-5.2 | 4-8 | 8-12 | 12-18 |
| ACCURACY, Incl. temp. (MHz) | ±2 | ±2 | ±3 | ±4 | ±6 | |
| FREQUENCY SETTLING(1), (MHz) within 1 μsec |
±2 | ±3 | ±4 | |||
| MODULATION(2) Bandwidth, min (MHz) |
DC to 15 | |||||
| Sensitivity variation Standard unit, typ |
3:1 | |||||
| With Option 2, max | 1.1:1 | |||||
| Frequency deviation bandwidth, min @ 2v P-P (MHz) |
100 | 200 | 260 | 400 | 600 | |
| RF POWER Output, min (dBm) |
+10 | |||||
| Variation, incl. temp. and freq. max (dB) | ±2 | ±1.5 | ±2.0 | |||
| RESIDUAL FM, P-P @ -3 dBc, typ (kHz) | 50 | 75 | 100 | 150 | ||
| HARMONICS, max (dBc) | -15 | -40 | -20 | |||
| f/2, 3f/2, max (dBc) | N/A | -20 | ||||
| SPURIOUS, max (dBc) | -60 | |||||
| PULLING VSWR 2:1 max (MHz) | 1 | |||||
| PUSHING, max (kHz/V) | 250 | |||||
| NOMINAL LSB(3) (MHz) | 0.5 | 1.0 | 1.5 | |||
| MONOTONICTY | Guaranteed | |||||
| TURN ON TIME, (minutes) to specified accuracy @ +25° |
2 | |||||
| CONNECTORS Control/Power |
25 pin, D type male(4) | |||||
| RF output | SMA female | |||||
| FM input | SMC male | |||||
| POWER SUPPLY REQUIREMENT Voltage @ Current |
+15V ±0.5V @ 375 mA max -15V ±0.5V @ 200 mA max +5V ±0.5V @ 100 mA max +28V -4V, +2V @ 1,000 mA max |
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| Turn-On Current @ 28 volts | 3 amps max | |||||
| ENVIRONMENTAL(5) Operating temperature (°C) |
0 to +70 | |||||
| Storage temperature (°C) | -54 to +100 | |||||
| MECHANICAL DIMENSIONS Inches |
5.67 x 3.55 x 1.69 | |||||
| Millimeters | 144,0 x 90,2 x 42,9 | |||||
| (1) Δf relative to f after 1 sec (2) 50 Ohm input impedance (3) 12 Bit TTL input (4) Mating connector furnished (5) RF section and driver components hermetically sealed |
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| AVAILABLE OPTIONS | |||||||||||||
| Option No | Description | ||||||||||||
| 2 | Reduced Modulation Sensitivity Variation | ||||||||||||
| G09 | Guaranteed to meet Environmental Ratings | ||||||||||||
DIMENSIONS AND WEIGHTS
Dimensions are stated in inches (mm). Tolerances, unless otherwise indicated: .XX ±.02; .XXX ±.008
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(1) Logic “0” to latch input word. Logic “1” to unlatch input word.