SPECIFICATIONS
Model:
AVR-D2-B
1
Output:
CH A
CH B
Amplitude (into 50 Ohms):
6 to 30 V, adjustable
2
. + or -, switchable
2 V, fixed. + or -, switchable
DC offset:
-15V to +15V, adjustable
-1V to +1V, adjustable
Pulse width (FWHM):
200 ns to 20 us, adjustable
15 ns, fixed
Duty cycle:
1% maximum
N/A
Rise time of leading edge (10%-90%):
≤ 1.5 ns (≤ 1.0 ns optional
3
)
≤ 1.5 ns
Fall time of trailing edge (90%-10%):
≤ 2.0 ns
≤ 2.5 ns
Pulse repetition frequency (PRF):
5 Hz - 50 kHz
Source impedance:
50 Ohms
Required load impedance:
50 Ohms
GPIB and RS-232 control
2
:
Standard on -B units.
LabView Drivers:
Check
http://www.avtechpulse.com/labview
for availability and downloads
Ethernet port, for remote control using
VXI-11.3, ssh, telnet, & web:
Included. Recommended as a modern alternative to GPIB / RS-232.
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:
Typically ± 3% (±1 ns or ± 2% of max. amplitude) after 10 minute warmup. For high-accuracy
applications requiring traceable calibration, verify the output with a calibrated oscilloscope
4
.
Jitter:
± 35 ps ± 0.015% of sync delay
Trigger modes:
Internal trigger, external trigger (TTL level pulse, > 50 ns, 1 kΩ input impedance),
front-panel “Single Pulse” pushbutton, or single pulse trigger via computer command.
Variable delay:
Sync to main out: 0 to 1.0 seconds, for all trigger modes (including external trigger).
Sync output:
> +3 Volts, > 50 ns, will drive 50 Ohm loads
Monitor output:
Provides a 20 dB attenuated coincident replica of main output
Connectors:
BNC
Power required:
100-240 Volts, 50-60 Hz
Dimensions, temperature range:
100 x 430 x 375 mm (3.9 x 17 x 14.8”), +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) The maximum amplitude may be increased from 30V to 40V by specifying the -SOA option.
3) Add the -TRF suffix to the model number to specify the ≤ 1.0 ns rise time option. Not available with the -SOA option.
4) 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.
6
Содержание AVR-D2-B
Страница 36: ...PCB 158R4 LOW VOLTAGE POWER SUPPLY...
Страница 37: ...PCB 235B HIGH VOLTAGE DC POWER SUPPLY...
Страница 38: ...PCB 151D RANGE CONTROL...
Страница 44: ...PERFORMANCE CHECK SHEET 44...
