Bradley 233 - Specification

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Repetition Rate
External Input
Manual
Trigger Light
Pre-pulse Output
Delay and Width
Configurations
Internal Burst
Pulse Delay
Pulse Width
Timing Jitter
Timing Drift
Output Configurations
Output Amplitude
Polarity
Baseline Offset
Rise and Fall Times
Waveform Aberration
Output Protection
SECTION 2
SPECIFICATION
0. 5Hz to 50MHz (8 ranges).
DC coupled. Sensitivity 0.4V peak to peak. Minimum pulse width
5ns. Slope selection. Level variation ±4V. Maximum signal 50V
peak. Trigger, gate and external width modes available.
Single cycle, burst and d. c. level or slope modes available from
front panel push button.
Indicates correct level setting when an external input is supplied,
whether used for triggering or gating. Single flash when manual
button is depressed.
Minimum +2V pulse from 50 ohm source. Risetime less than 5ns.
Occurs less than 20ns after triggering from an external source.
Width about 250ns at low frequency reducing automatically to
approximately 10ns at 50MHz.
Two delay plus width chains. May be driven in parallel from the
internal or external period signal, or in series, in which case the
B delay triggers off the trailing edge of the A width.
B delay converts to a period oscillator, gated by width A.
20ns to Is. (Pre-pulse to Main pulse).
10ns to Is. Maximum duty cycle 50% at minimum vernier
increasing to 80% at maximum vernier.
Less than 0.1%. / V ' "f ^ 6 ' ^ ^
Approximately 0.1%/°C.
Two independent output channels. Each can be driven from A and/
or B pulse width or period signal. Each has polarity and comple
ment selection, independent amplitude and offset controls.
Continuously variable 0. 5V to lOV into 500. Internal summation
controlled by push button. Outputs add algebraically into output 2
and output 1 becomes non-operative.
Positive or negative.
0 to -lOV (Positive pulse).
0 to +10V (Negative pulse)
5ns typical.
Less than ±5% at amplitude greater than 2V (with 500 termination).
Short circuit and overload protected.
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