| Frequency Range for the System |
50 kHz to 20 MHz |
| Frequency Range for Synthesizer No. 1 |
40 kHz to 32 MHz |
| Frequency Range for Synthesizer No. 1 |
0 Hz to 32 MHz |
| Nominal Frequency Range for Gated Amplifier No 1 |
50 kHz to 30 MHz |
| Nominal Frequency Range for Gated Amplifier No 2 |
50 kHz to 30 MHz |
| Nominal Output Impedance of Gated Amplifiers |
50 Ohms |
| Output Level Control |
£¾I40 dB |
| Gated Amplifier RMS Output Power (into 50 Ohms) |
5 kW from 0.5 to 5 MHz
falls to l kW at 50 kHz at low freq. end;
falls to 200 W at 20 MHz at high freq. end |
| Maximum Pulse Width |
200 microseconds (hardware limitation) |
| Maximum Duty Cycle |
0.3 % |
| Overload Provisions |
Output shuts down if duty cycle limit is exceeded |
| Intermediate Frequency (IF) of Superheterodyne Receiver |
20 MHz |
| IF Bandwidth Filter |
0.1, l, and 4 MHz |
| Nominal Frequency Range for Receiver |
40 kHz to 80 MHz |
| Frequency Range for Receiver Synthesizer (Synth. No. 3) |
20.04 MHz to 64 MHz |
| Receiver Gain |
22 dB to 100 dB in 2 dB steps |
| Receiver High Pass Filter |
0.04, I, and 4 MHz |
| Receiver Low Pass Filter |
20, 40, and 80 MHz |
| Multiplexed Receiver lnputs |
2 |
| Receiver lnput lmpedance |
50 Ohms |
| Receiver Output lmpedance |
50 Ohms |
| Maximum Receiver Output Level |
100 mV peak-to-peak |
| Synthesizer Clock Frequency |
80 MHz |
| Time Bast Clock Frequency |
interna1, External, or Computer |
| Maximum Trigger Rate |
Greater than 10 kHz |
| Internal Trigger Rate |
0.l7 Hz to l0 kHz in 20 steps (1, l.7, 2.5, 5 sequence) |
| External Trigger In |
Positive TTL |
| Trigger Out |
Positive 5 Volt trigger coherent with start of RF Burst |
| Phase Detector Resolution |
0.5¡£ |
| Phase Detector Monitor Outputs |
¡¾ 200mV maximum |
| Phase Detector Video Low Pass Filters |
50 kHz, l00 kHz, l50 kHz, 250 kHz,
400 kHz, 800 kHz, l.5 MHz, 2 MHz |
| Integrator Gate Delay |
0 to 6536 microseconds in 0.l microsecond steps |
| Integrator Gate Width |
0 to 409.6 microseconds in 0.l microsecond steps |
| Gated lntegrator Ranges |
2, 8.3, 16, 42, 110, 250, 620 or l600 V/(V∙millisecond) |
| Digital interface |
32 bit TTL (16 bit lnput, 16 bit Output) |
| Data Acquisition Card |
ADAC 5632 TTL |
| Connector to Digital lnterface |
D-37 Connector |
| Optional Computer Interface |
GPIB (IEEE-488) |
Internal DigitaI-to-Analog Converters
Resolution
Output Range |
6
l2 bits
0V to 5V typicaI
or -2.5V to +2.5V |
Measurement AnaIog-to-Digital Converters
Resolution (self-calibrating) |
3
16 bits |
Diagnostic Analog-to-Digital Converters
Multiplexed lnputs
Resolution |
8
1
8 bits |
| ExternaI Analog Inputs (¡¾5 V) |
2 |
| Auxiliary Power Outputs
(-l5V, -5V, +5V, +l5V, +48V) |
2 |
| Cabinet Style |
19 inch rack mount; side panels provided |
| Dimensions |
17.5¡È(44.5 cm) side, 10.5¡È(26.7 cm) high,
l7.2¡È(43.7 cm) deep |
| Shipping Weight |
Approximately 40 pounds (18kg) |
| AC Power Requirements |
85 to 240 Volts RMS, 50-60 Hz, ~ 300 VA |
Versatile Computer Controlled Ultrasonic System.
