Avtech AVRF-7B-B, Instructions Manual

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SPECIFICATIONS
Model 1 : AVRF-7B-B
Amplitude 2 :
(50 Ohm load required)
< 100 to 750 V
Rise and fall times:
(20%-80%)
≤ 8 ns
Pulse width (FWHM):
90 ns to 10 us
PRF: 0 to 5 kHz
Duty cycle (max): 0.1%
Average power out (max): 11 Watts
Polarity: Positive (-P option), negative (-N option), or both (-PN option)
Propagation delay: ≤ 150 ns (Ext trig in to pulse out)
Jitter: ± 100 ps ± 0.03% of sync delay (Ext trig in to pulse out)
Trigger modes: Internal trigger, external trigger (TTL level pulse, > 10 ns, 1 kΩ input impedance),
front-panel “Single Pulse” pushbutton, or single pulse trigger via computer
command.
Variable delay: 0 to 1.0 seconds (Sync to main out), for all trigger modes (including external
trigger).
Sync output: > +3 Volts, > 50 ns, will drive 50 Ohm loads
Gate input: Synchronous or asynchronous, active high or low, switchable.
Suppresses triggering when active.
Monitor output:
Optional 4 . Provides a 10:1 (20 dB) attenuated coincident replica
of the main output on a rear-panel connector. Requires a 50 Ohm load, if used.
Connectors: Out: BNC 3
Trig, Sync, Gate: BNC
GPIB and RS-232 control 1 : Standard on -B units.
Ethernet port, for remote
control using VXI-11.3,
ssh, telnet, & web:
Included. Recommended as a modern alternative to GPIB / RS-232.
See http://www.avtechpulse.com/options/vxi for details.
Settings resolution: The resolution of the timing parameters (pulse width, delay, period) varies,
but is always better than 0.15% of (|set value| + 20 ns).
The amplitude resolution is < 0.1% of the maximum amplitude.
Settings accuracy, after 10
minute warm-up: Amplitude: Typically ± (3% of setting) ± (2% of maximum).
Delay, Period: Typically ± (3% of setting ) ± (5 ns)
Pulse width: Typically ± (3% of setting ) ± (2 ns), at maximum amplitude. As the
amplitude is reduced, the pulse width may shift ± 10 ns.
For high-accuracy applications requiring traceable calibration,
verify the output with a calibrated oscilloscope 5 .
Power requirements: 100 - 240 Volts, 50 - 60 Hz
Dimensions: (H x W x D) 100 mm x 430 mm x 475 mm (3.9” x 17” x 18.8”)
Rack-mount kit: Optional. Add -R5 to the model number.
Temperature range: +5°C to +40°C
1) -B suffix indicates IEEE-488.2 GPIB and RS-232 control of amplitude, pulse width, PRF and delay. (See http://www.avtechpulse.com/gpib ).
2) For operation at amplitudes of less than 20% of full-scale, best results will be obtained by setting the amplitude near full-scale and using external attenuators on the
output.
3) Add the suffix -NC, -HN, -MHV, or -SHV to the model number to replace the standard BNC output connector with N, HN, MHV, or SHV connectors, respectively.
4) Add the suffix -M to the model number to specify the monitor output.
5) These instruments are provided with a basic calibration checksheet, showing a selection of measured output parameters. These measurements are performed with
equipment that is calibrated on a regular basis by a third-party ISO/IEC 17025:2005 accredited calibration laboratory. However, Avtech itself does not claim any
accreditation. For applications requiring traceable performance, use a calibrated measurement system rather than relying on the accuracy of the pulse generator settings.
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