N6761A AGILENT TECHNOLOGIES, N6761A Datasheet - Page 8

• Manufacturer Part Number: N6761A
• Description: POWER SUPPLY, BENCH, 50V, 50W
• Manufacturer: AGILENT TECHNOLOGIES

Specifications of N6761A

• Power Supply Output Type: Variable
• No. Of Outputs: 1
• Output Voltage: 50V
• Output Current: 1.5A
• Power Rating: 50W
• Input Voltage: 100V AC To 240 V AC
• Length: 596.9mm
• Width: 432.5mm
• Height: 44.45mm
• Lead Free Status / RoHS Status: na

Transient Response
• 40 W/80 W High/Low
• 25 W and 50 W Precision
• N675xA Output Modules:
• N676xA Output Modules:
Noise
Please see the comparison
chart in Appendix A for the
noise specifications.
Voltage Outputs: 75 µs
maximum to recover to
within 75 mV of nominal
value following a load
change within the range
300 mA to full load for low
voltage units, and 150 mA
to full load for high
voltage units.
Outputs: 75 µs maximum
to recover to within 75 mV
of nominal value following a
load change from 0.1 A to
100% of the maximum rated
current.
Less than 100 µs for the
output to recover to within
75 mV of nominal value
following a load change
from 50% to 100% of the
maximum rated current.
Less than 150 µs for the
output to recover to within
75 mV of nominal value
following a load change
from 50% to 100% of the
maximum rated current.
Table 3.
Default Measurement
Settings for N675xA
with Option 054
and N676xA
SCPI Command
SENSe:CURRent:RANGe
SENSe:VOLTage:RANGe
SENSe:FUNCtion
SENSe:SWEep:POINts
SENSe:SWEep:
OFFSet:POINts
SENSe:SWEep:TINTerval
SENSe:WINDow
Programming/Interfacing
The 662xA uses unique com-
mands that do not follow the
SCPI (Standard Commands for
Programmable Instruments)
standard. These commands
(compatibility commands) have
been built into the N6700A/B’s
firmware to provide backwards
compatibility and convenience.
The N675xA and N676xA
modules are capable of accepting
both compatibility and SCPI
commands. However, mixing
commands may produce
unexpected results. Please
see
User’s Guide for the complete
list of compatibility commands.
Possible Pitfalls When Mixing
SCPI and Compatibility Commands
As mentioned at left, mixing
compatibility and SCPI
commands may produce
unexpected results. This
section will explain one of
the possible pitfalls of mixing
the commands to help avoid
the unexpected.
Appendix E
of the N6700A
8
Description
Sets the DC current measurement range
on models that have multiple ranges
Sets the DC voltage measurement range on
models that have multiple ranges
Sets the function for modules without simultaneous
voltage and current measurement capability
Defines the number of points in a measurement
Defines the number of offset points in a measurement
Defines the time period, in seconds,
between measurements
Sets the window function used in
DC measurement calculations
Measurements
The N675xA Modules with
Option 054 and the N676xA
modules have a high-speed
digitizer that take voltage and
current measurements. This
digitizer is programmable and
the sampling rate, number of
points, and measurement win-
dowing, as well as other mea-
surement parameters listed in
Table 3
using SCPI commands. Any
change to these parameters will
affect the “VOUT?” and “IOUT?”
query responses.
Interfaces
Remote (GPIB)
The 662xA comes standard with
a GPIB interface. The N6700A/B
mainframe also comes standard
with a GPIB interface (LAN
and USB are also standard on
the N6700A/B). The ability to
lock the front panel, such as
the 662xA did when in remote
mode, is not automatic in
the N6700A/B. The command
below, can all be set
Default
<max>
<max>
“VOLTage”
1024
0
20.48usec
RECTangular