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Models 9301-P
Fast Preamplifier |
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- Fast preamplifier for use with photomultipliers, electron
multipliers, etc., in photon or ion counting applications
- 1.5 ns rise time
- Voltage gain of x10
- Output of ±0.7 V into 50
W
Compact and lightweight
General
The Model 9301
low-noise, fast-rise-time preamplifier is designed for use with
photomultipliers, electron multipliers, and other detectors employed in
photon counting, ion counting, or fast-timing applications. When connected
to the detector, its 50 W
input impedance provides a suitable termination for the detector output
current pulse.
In addition to its fast rise time of 1.5 ns, this preamplifier has
a voltage gain of x10 and an output impedance of 50 W.
Because of its compact size and light weight, the Model 9301 is ideal for
mounting directly or close to a detector. Consequently, low-level signals,
which would otherwise be susceptible to pickup of noise or interference,
are boosted to a suitable level for connection to the following
instrument.
The instrument is powered via an integral
3 m (10') long power cable fitted with a 9-pin D type connector that
is compatible with ORTEC NIM-standard modules.
| Input |
|
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|
Connector |
|
BNC |
|
Mode |
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Single-ended |
|
Coupling |
|
DC |
|
Impedance |
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50
W |
|
Noise |
|
£ 25 µV
rms equivalent input noise |
| Gain |
|
|
x10,
non-inverting |
| Gain
Accuracy |
|
±2% |
| Gain
Stability |
|
<
±0.1%/°C |
| Output |
|
|
|
|
Connector |
|
BNC |
|
Impedance |
|
50
W |
|
Voltage |
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Will
deliver ±0.7 V into
a 50 W load |
|
Coupling |
|
AC |
|
Risetime |
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£ 1.5 ns |
|
Nonlinearity |
|
< ±1% |
| Power |
|
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±12 V
regulated DC @ 30 mA max, via 9-pin D type connector. Supplied
with integral 3 m (10') power cable. |
| Dimensions
(excluding connectors) |
|
31 mm
wide x 73 mm deep x 50 mm high
(1.25" wide x 2.9" deep x 2" high) |
| Weight |
Net |
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170
g (0.4 lb) |
|
Shipping |
|
900 g
(2 lb) |
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is
a trademark of AMETEK, Inc.