N6743B AGILENT TECHNOLOGIES, N6743B Datasheet - Page 9

• Manufacturer Part Number: N6743B
• Description: POWER SUPPLY, BENCH, 20V, 100W
• Manufacturer: AGILENT TECHNOLOGIES

Specifications of N6743B

• Power Supply Output Type: Fixed
• No. Of Outputs: 1
• Output Voltage: 20V
• Output Current: 5A
• Power Rating: 100W
• Input Voltage: 86V AC To 264V AC
• Approval Bodies: CE
• Output Type: Fixed
• Calibrated: No
• Mounting Type: Rack Mount
• Rohs Compliant: NA
• External Depth: 585.6mm
• Lead Free Status / RoHS Status: na

Therefore, this 50 W autoranging
power supply, due to its extended
voltage and current range, can
produce voltage and current com-
binations in the range of a 250 W
non-autoranging power supply.
The flexibility of autoranging is
useful when the DUT operates over
a wide range of voltages, when the
ATE system needs to test a wide
range of DUTs, or when margin is
needed because the ATE power
supply must be selected before
final DUT power requirements are
determined.
See page 22 for a diagram describ-
ing the details of the autoranging
output characteristics of the N6750
and N6760 Series of DC power
modules.
High-speed test extensions
To make your testing go even
faster, the N6750/60 offer High-
Speed Test Extensions (HSTE). This
enhancement to the N6750/60 DC
power modules extends the capabili-
ties to include features similar to
a built-in arbitrary waveform gen-
erator and a built-in oscilloscope.
HSTE is optional on the N6750 DC
power modules. HSTE is standard on
the N6760 DC power modules.
Through the LIST mode of HSTE,
you can download up to 512 set-
points of voltage and current. In
LIST mode, you can program the
Figure 7. High speed test extensions LIST mode provides
“power ARB” capability
output to execute a LIST of voltage
and current setpoints. For each
setpoint, a dwell time can be speci-
fied and the power supply will stay
(i.e., dwell) at that setpoint for the
programmed dwell time value. For
each setpoint in the LIST, you can
have a different dwell time from 0
to 262 seconds with 1 microsecond
resolution.* Then, you can trigger
the module to begin executing the
list. The module will step thru the
list, staying at each setpoint for the
programmed dwell time, and then it
will move on to the next point. This
speeds up execution by removing
the computer I/O from the process.
Voltage
9
Time in seconds
The result is an output that auto-
matically changes according to the
programmed list, just like an arbi-
trary waveform generator.
* Note that the output response
time is less than 5 milliseconds
per voltage change, so steps of
less than 5 milliseconds will not
achieve their final output voltage
value before moving on to the
next step. This is useful when
trying to create a smooth
waveform.