Avtech 14156, Инструкция по эксплуатации

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INTRODUCTION
The AVRH-3-B is a high performance, GPIB and RS232-equipped instrument capable
of generating 3000V into loads of 10 kΩ or higher, at repetition rates up to 1 kHz. The
output pulse width is variable from 200 to 2500 ns, and the sync delay is variable up to
± 1.0 seconds. The rise time is fixed at less than 100 ns.
Instruments with the "-P" model suffix can generate up to +3000V, whereas instruments
with the "-N" model suffix can generate up to -3000V. Instruments with the "-PN" suffix
can generate both polarities.
The AVRH-3-B is a highly flexible instrument. Aside from the internal trigger source, it
can also be triggered or gated by external TTL-level signals. A front-panel pushbutton
or a computer command can also be used to trigger the instrument.
The AVRH-3-B features front panel keyboard and adjust knob control of the output
pulse parameters along with a four line by 40-character backlit LCD display of the
output amplitude, pulse width, pulse repetition frequency, and delay. The instrument
includes memory to store up to four complete instrument setups. The operator may use
the front panel or the computer interface to store a complete “snapshot” of all key
instrument settings, and recall this setup at a later time.
This instrument is intended for use in research, development, test and calibration
laboratories by qualified personnel.
AVAILABLE OPTIONS
The AVRH-3-B is available with the follow options:
-ADPT1 Option: The ADPT1 adapter kit provides an SHV PLUG to MHV FEMALE
adapter and an MHV MALE to BNC FEMALE adapter.
-R5 Option: This is the optional rack-mounting kit. The R5 rack-mount kit may also be
ordered separately.
-SIL Option: This option adds a safety lock circuit on a rear-panel BNC connector. The
signal pin of this safety lock BNC connector must be shorted to chassis ground by the
user’s circuitry (the short must be capable of carrying 5 mA of current from an internal
+5V/1kΩ DC source), otherwise the output will be switched off automatically. The
connector shield is connected to chassis ground.
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