Specifications
67
Reduce ATE development time and
support costs with integrated features
Smart triggering: Increase throughput,
protect your DUT, and reduce test
complexity
The APS’s smart triggering system
provides trigger capabilities never
before seen in a power supply. The
APS’s smart triggering can accelerate
your test throughput, better protect
your DUT, and reduce the complex-
ity of your test system. The smart
triggering system includes all the
basic triggering functionality you
would expect in a system power
supply, but it goes well beyond
with capabilities such as:
• Level triggering allows you to
execute a trigger from five differ-
ent APS measurement parameters:
voltage, current, power, amp-hour,
and watt-hour.
• Logical triggering gives you the
ability to create logical “and,” “or,”
and “not” trigger expressions using
various trigger conditions such
as digital input pins, level triggers,
status bits, and more.
• Triggers can be used to transition
through a list of voltage or current
levels as well as through the points
of a voltage or current waveform.
• Triggers with precision delays can
be sent out from the APS after a
voltage or current level change/
transient. These triggers can be
used to signal another instrument
in the test system to do something
after a voltage or current change.
Single Output: 1 & 2 KW GPIB, LAN (LXI Core), USB
(Continued)
Specifications
(at 0° to 55°C unless
otherwise specified)
More detailed specifications at
www.agilent.com/find/N6900
Advanced Power System DC power supplies overcome the toughest power test challenges
N6970A N6971A N6972A N6973A N6974A
Supplemental Characteristics (Non-warranted characteristics determined by design
that are useful in applying the product)
Programming range
Voltage 0.009 to 0.02 to 0.04 to 0.06 to 0.08 to
9.18 V 20.4 V 40.8 V 61.2 V 81.6 V
Current (no dissipator) -20.4 to -10.2 to -5.1 to -3.4 to -2.55 to
204 A 102 A 51 A 34 A 25.5 A
Current (with dissipator) -204 to -102 to -51 to -34 to -25.5 to
204 A 102 A 51 A 34 A 25.5 A
Programming resolution
Voltage 0.84 mV 1.7 mV 3.5 mV 5 mV 6.7 mV
Current 60 mA 30 mA 15 mA 10 mA 8 mA
Measurement range
Current -450 to -225 to -112.5 to -74.9 to -56.2 to
450 A 225 A 112.5 A 74.9 A 56.2 A
Resistance programming
Range 0 to 0.05 Ω 0 to 0.2 Ω 0 to 0.8 Ω 0 to 1.7 Ω 0 to 3.2 Ω
Accuracy
1
0.12% + 0.12% + 0.1% + 0.1% + 0.1% +
1.6 mΩ*A 3.2 mΩ*A 6.4 mΩ*A 8.8 mΩ*A 12.8 mΩ*A
Resolution 0.4 µΩ 1.7 µΩ 7 µΩ 15 µΩ 27 µΩ
Temperature coefficient 0.0060% 0.0060% 0.0060% 0.0060% 0.0060%
Programming & measurement temperature coefficient
Voltage
2
0.0022% + 30 µV 60 µV 120 µV 180 µV 220 µV
Current
2
0.0048% + 0.0049% + 0.0049% + 0.0049% + 0.0049% +
500 µA 250 µA 120 µA 80 µA 60 µA
Over-voltage protection
Maximum setting 10.8 V 24 V 48 V 72 V 96 V
Accuracy 0.03% + 1.5 mV 3 mV 6 mV 9 mV 12 mV
Response time
3
<30 µs <30 µs <30 µs <30 µs <30 µs
Measurement noise (peak)
Voltage 2 mV 3.5 mV 7 mV 10 mV 14 mV
Current 75 mA 45 mA 18 mA 12 mA 7 mA
Output current noise
CC rms 20 mA 20 mA 15 mA 15 mA 15 mA
Common mode current
CC rms 2 mV 1 mV 1 mV 1 mV 2 mV
CC peak-to-peak 15 mA 10 mA 10 mA 10 mA 10 mA
Notes:
1
Resistance programming accuracy varies with output current. For example, for an N7970A unit at 0.1 Ω
with a 50 A transient, accuracy is: (0.1 Ω*0.06%) + (1.6 mΩ*A/50 A) = 92 µΩ.
2
Per degree C
3
From occurrence of over-voltage to start of shutdown