Download AE TECHRON 7782 Datasheet - Test Equipment Solutions Ltd

Test Equipment Solutions Datasheet
Test Equipment Solutions Ltd specialise in the second user sale, rental and distribution of
quality test & measurement (T&M) equipment. We stock all major equipment types such as
spectrum analyzers, signal generators, oscilloscopes, power meters, logic analysers etc from
all the major suppliers such as Agilent, Tektronix, Anritsu and Rohde & Schwarz.
We are focused at the professional end of the marketplace, primarily working with customers
for whom high performance, quality and service are key, whilst realising the cost savings that
second user equipment offers. As such, we fully test & refurbish equipment in our in-house,
traceable Lab. Items are supplied with manuals, accessories and typically a full no-quibble 2
year warranty. Our staff have extensive backgrounds in T&M, totalling over 150 years of
combined experience, which enables us to deliver industry-leading service and support. We
endeavour to be customer focused in every way right down to the detail, such as offering free
delivery on sales, covering the cost of warranty returns BOTH ways (plus supplying a loan
unit, if available) and supplying a free business tool with every order.
As well as the headline benefit of cost saving, second user offers shorter lead times, higher
reliability and multivendor solutions. Rental, of course, is ideal for shorter term needs and
offers fast delivery, flexibility, try-before-you-buy, zero capital expenditure, lower risk and off
balance sheet accounting. Both second user and rental improve the key business measure of
Return On Capital Employed.
We are based near Heathrow Airport in the UK from where we supply test equipment
worldwide. Our facility incorporates Sales, Support, Admin, Logistics and our own in-house
Lab.
All products supplied by Test Equipment Solutions include:
- No-quibble parts & labour warranty (we provide transport for UK mainland addresses).
- Free loan equipment during warranty repair, if available.
- Full electrical, mechanical and safety refurbishment in our in-house Lab.
- Certificate of Conformance (calibration available on request).
- Manuals and accessories required for normal operation.
- Free insured delivery to your UK mainland address (sales).
- Support from our team of seasoned Test & Measurement engineers.
- ISO9001 quality assurance.
Test equipment Solutions Ltd
Unit 8 Elder Way
Waterside Drive
Langley
Berkshire
SL3 6EP
T: +44 (0)1753 596000
F: +44 (0)1753 596001
Email: [email protected]
Web: www.TestEquipmentHQ.com
2507 Warren Street, Elkhart, IN 46516 USA | 574.295 -9495 | www.AETechron.com
The AE Techron 7782 is a 3.3 kW
power amplifier that has a DC to
50kHz small signal band-width,
150Vpk, and up to 150Apk power. The
7782 is the original member of the
7000 series, offered now as a
remanufactured product; it offers a
balance of great value, reliability and
strong performance.
The 7782 works best into loads of 2
ohms or less. A single 7782 can
provide 40mSec bursts up to 150Apk.
For greater voltage or current, units
can be combined in parallel or series
to create arrays of amplifiers capable
of pulses in excess of 500Vpk and
600Apk.
The 7782 can operate in either voltage
or current operation modes. It is useful
for a wide variety of EMC power
susceptibility tests, including MIL STD461 and DO-160. The 7782 is also
typically used as a gradient amplifier in
small bore, high-gain MRI systems of
up to 150Apk per axis.
Performance
Maximum Continuous Output
Power:
3305 watts RMS
7782 and 7782HC
SPECIFICATION SHEET
Features
 Over 3,300 watts RMS into a 2-ohm load.
 40 mSec pulses of up to 150 amperes peak into a 1-ohm load.
 System output of 500 volts and 200 amperes maximum are
possible with multiple, interconnected amplifiers.
 Frequency bandwidth of DC to 50 kHz at rated power into 8
ohms; DC to 100 kHz at reduced power.
 Rugged chassis for stand-alone or rack mounted operation. No
additional power supplies are required.
 Protection circuitry protects against input overloads, improper
output connection (including shorted and improper loads), overtemperature, over-current, and supply voltages that are too high
or low.
 Optional “P” versions offer precision control of output offset, DC
drift and gain linearity.
 Shipped ready to operate from 208-volt (±10%) three-phase AC
mains. Operation from 400-volt (±10%) AC mains is available
on request.
Output Offset:
7782/7782HC: Less than 5 mV, field
adjustable to less than 1 mV
80
Volts RMS
7782P/7782HC-P: Less than 200 V,
field adjustable to less than 100 V;
adjustment via 20-turn precision trim
control; DC offset adjustment range is
±10 mV with about 0.9 mV
per turn
7782 Voltage Potential
100
60
8 ohms
40
20
0
0
50
100
150
Frequency (kHz)
7782 and 7782HC Datasheet
Information subject to change.
3/12/12
AC Specifications
7782
PEAK OUTPUT
5 Minute,
1 Hour,
100% Duty Cycle
100% Duty Cycle
Ohms
Volts
Amps
Volts
RMS OUTPUT
5 Minute,
100% Duty Cycle
Amps
Volts
1 Hour,
100% Duty Cycle
Amps
Volts
Amps
Watts
4
120
30
120
30
85
21
85
21
1799
2
120
60
115
58
85
42
81
41
3305
1
80
80
68
68
57
57
48
48
2311
0.5
46
92
44
88
33
65
31
62
1935
Output Offset Current:
Less than 10 milliamperes DC
DC Drift:
7782/7782HC: ±1.5 mV
7782P/7782HC-P: ± 200 µV (from
cold to maximum
operating temperature); ±75 µV
(after 20 minutes of operation)
AC Specifications
7782HC
PEAK OUTPUT
40mSec Pulse,
5 Minute,
20% Duty Cycle
100% Duty Cycle
Ohms
Volts
Amps
1
56
0.5
0.1
7782P/7782HC-P Gain Linearity
(over input signal, from 0.2 V to 5 V):
DC: 0.0125%
AC: 0.030%
Volts
Amps
RMS OUTPUT
5 Minute,
100% Duty Cycle
Amps
Volts
56
55
55
39
39
42
84
41
82
29
58
15
150
7782 DC Power Over Time Summary
Time in Minutes
Gain:
Voltage Mode: 20 volts/volt
Current Mode: 20 amperes/volt
Volts
Amps
1
50
50
2
0.5
30
60
1.5
0.27
19
75
5
1
40
40
5
2
84
42
Continuous
2
42
21
Input Characteristics
Balanced with Ground:
Three terminal barrier block connector
20k ohm differential
Impedance
2
7782 Frequency Response
1
Residual Noise:
Less than 1 millivolt RMS
0
Slew Rate:
40 volts per microsecond
-1
8 ohm
1 watt
dB
-2
Display, Control, Status
Front Panel
LED Displays indicate:
Ready, Standby, High AC Mains, High
Temperature, Signal Overload, and
Fault conditions in the output stage
-3
-4
-5
0
20
Slide Switches for:
Run/Standby, LED Indicator Reset
7782and 7782HC Datasheet
40
60
80
100
120
Frequency in kHz
Information subject to change.
3/12/12
Physical Characteristics
Chassis:
All aluminum construction designed for
stand-alone or rack-mounted
operation; with sliver front panel and
black chassis; the amplifier occupies
six EIA 19-inch-wide rack units
Weight:
128 lbs. (57.9 kg)
Protection
Over/Under Voltage:
± 10% from specified supply voltage amplifier is forced to Standby
Over Current:
Breaker protection on both main power and low voltage supplies
Over Temperature:
Separate Output transistor, heat sink, and transformer
temperature monitoring and protection
AC Power:
Three-phase, 208 VAC ±10%, 47-60
Hz, 20A AC service; 400 VAC ±10%,
47-60 Hz, 10A AC service version
available on request
Operating Temperature:
10°C to 50°C (50°F to 122°F),
Maximum Output Power de-rated
above 30°C (86°F)
Humidity:
70% or less, non-condensing
Cooling:
Internal fans forced air, 300 cfm
Dimensions (WxDxH):
19 in. x 22.37 in. x 10.5 in. (48.3 cm x
56.8 cm x 26.7 cm)
AE Techron Sales Representative
7782and 7782HC Datasheet
Information subject to change.
3/12/12