AVTECH ELECTROSYSTEMS AVR-GHV1-B, Инструкция по эксплуатации

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SPECIFICATIONS
Model: AVR-GHV1-B 1
Amplitude: <25 to 500 Volts
Number of adjustable voltages: 1 (V
SET
)
Waveform style (in terms of the
set amplitude):
At V
SET
during pulse, zero between pulses.
Pulse width (FWHM) 2 : 200 ns to 0.5 sec
Load impedance: ≥ 100 kΩ
Output impedance: 50 Ω (i.e., internal resistance in series with the output).
Rise time (20%-80%) 7 : ≤ 40 ns
Fall time (80%-20%) 7 : ≤ 40 ns
PRF: 1 Hz to 1 kHz
Duty cycle: 0 - 80 %
Polarity 3 : V
SET
may be positive or negative or switchable (specify)
GPIB and RS-232 control 1 : 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:
Optional 4 . 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:
Typically ± 3% (plus ±1V or ± 2 ns) after 10 minute warmup.
For high-accuracy applications requiring traceable calibration,
verify the output parameters with a calibrated oscilloscope.
Burst mode:
Optional 5 . Generates 1-500 pulses per trigger event. See
http://www.avtechpulse.com/options/br.
Propagation delay: ≤ 100 ns (Ext trig in to pulse out)
Jitter (Ext trig in to pulse out): ± 100 ps ± 0.03% of sync delay
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:
Sync to Out: 0 to 1.0 seconds, for all trigger modes (including external trigger).
Sync output: +3 Volts, 100 ns, will drive 50 Ohm loads
Gate input: Synchronous or asynchronous, active high or low, switchable.
Suppresses triggering when active.
Connectors (OUT) 6 : Type N
Connectors (Trig, Sync, Gate): BNC
Power requirements: 100 - 240 Volts, 50 - 60 Hz
Dimensions (H x W x D): 100 mm x 430 mm x 375 mm (3.9” x 17” x 14.8”)
Chassis material: cast aluminum frame and handles, blue vinyl on aluminum cover plates
Mounting: Any. Add the suffix -R5 to the model number to include a rack-mount kit.
Temperature range: +5°C to +40°C
1)
-B suffix indicates IEEE-488.2 GPIB and RS-232 control of amplitude, pulse width or duty cycle (as appropriate), pulse repetition frequency, and
delay (See http://www.avtechpulse.com/gpib ).
2) When triggered externally, the pulse width can be set by the pulse instrument controls, or it may be set to track the input trigger pulse width.
3) Indicate desired polarity by suffixing model number with -P or -N (i.e. positive or negative) or -PN for dual polarity option (controlled by a two-position
switch which controls the polarity of the signal output port). Keypad polarity control on -B units.
4) Add the suffix -VXI to the model number to specify the Ethernet port.
5) Add the suffix -BR to the model number to specify the burst mode option. See http://www.avtechpulse.com/options/br for details about this option.
6) HV, MHV or HN output connectors can also be provided. To specify, suffix the model number by -SHV, -MHV or -HN as required.
7) Valid when the load is connected with zero cable length (for instance, on a binding post adapter). The rise and fall times will degrade for non-zero
lengths of cable, due to the product of the 50 Ohm output impedance and the cable capacitance. The maximum cable length for operation (with
degraded rise and fall times) is 2 meters (6 feet). If your application requires longer cable lengths, contact Avtech for appropriate modifications or
applications assistance.
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