42 | Keysight | B1505A Power Device Analyzer/Curve Tracer - Data Sheet
Physical constants
Keyboard constants are stored in memory
as follows:
q: Electron charge, 1.602177E-19 C
k: Boltzmann’s constant, 1.380658E-23
ε (e): Dielectric constant of vacuum,
8.854188E-12
Data Protection
About measurement accuracy
EasyEXPERT group+ has various options to RF electromagnetic field and SMU
protect important data as follows.
– Password protection (workspace, test
definition and my favorite)
– User level access control (engineer
mode/operator mode)
measurement accuracy: SMU volt-
age and current measurement accuracy
can be affected by RF electromagnetic
field strengths greater than 3 V/m in the
frequency range of 80 MHz to 1 GHz. The
extent of this effect depends upon how the
instrument is positioned and shielded.
Engineering units
Workspace back-up and porta-
bility
EasyEXPERT group+ has the ability to
import/export a workspace for back-up and
portability.
The following unit symbols are also avail-
able on the keyboard:
a (10-18), f (10-15), p (10-12), n (10-9),
u or μ (10-6), m (10-3), k (103),
M (106), G (109), T (1012) , P (1015)
Induced RF field noise and SMU
measurement accuracy:
SMU voltage and current measurement
accuracy can be affected by
induced RF field noise strengths
greater than 3 Vrms in the frequency
range of 150 kHz to 80 MHz. The
extent of this effect depends upon
how the instrument is positioned
and shielded.
Data management
General specification
Workspace (Built-in database)
EasyEXPERT group+ supports the built-in
database called “workspace”. Workspaces
are created on a HDD, and they enable to
manage and access all the measurement
related data without handling numerous
files. Every workspace supports the fol-
lowing features:
– Access to measurement capabilities
and data stored in the workspace.
– Save/Import/Export measurement
settings and data (application library,
measurement settings, my favorite
setup, and measurement data)
Temperature range
Operating: +5 °C to +40 °C
Storage: -20 °C to +60 °C
Regulatory compliance
EMC:
IEC 61326-1 / EN 61326-1
Canada: ICES/NMB-001
AS/NZS CISPR 11
Humidity range1
Operating: 20% to 70% RH,
non-condensing
Storage: 10% to 90% RH,
non-condensing
Safety:
IEC61010-1 / EN 61010-1
CAN/CSA-C22.2 No. 61010-1
Storage: 20% to 80% RH,
non-condensing (N1268A)
Certification
CE, cCSAus, RCM
– Recall the setup for measurement
reproduction and data for analysis
Altitude
Operating: 0 m to 2,000 m (6,561 ft)
Storage: 0 m to 4,600 m (15,092 ft)
0 m to 2,000 m (6,561 ft) (N1268A)
Dimensions
B1505A:
Data auto record/ auto export
EasyEXPERT group+ has the ability to au-
tomatically store the measurement setup
and data within a workspace. It can also
export measurement data in real time, in a
variety of formats such as Excel (xls).
420 mm W x 330 mm H x 575 mm D
N1258A module selector:
330 mm W x 120 mm H x 410 mm D
N1259A test fixture:
420 mm W x 272 mm H x 410 mm D
N1260A High voltage bias-tee:
164 mm W x 53 mm H x 125 mm D
N1261A-001 HPSMU protection adapter
(Triaxial output):
80 mm W x 40 mm H x 110 mm D
N1261A-002 GNDU protection adapter
(BNC output):
Power requirement
ac Voltage: 90 V to 264 V
Line Frequency: 47 Hz to 63 Hz
Maximum volt-amps (VA)
B1505A: 900 VA
N1258A: 65 VA
N1259A-300: 35 VA
N1265A: 400 VA
N1266A: 60 VA
Import/export files
File type:
Keysight EasyEXPERT format, XML-SS
format, CSV format
N1268A: 350 VA
N1272A: 70 VA
80 mm W x 40 mm H x 110 mm D
N1261A-003 HPSMU protection adapter
(HV triaxial output):
90 mm W x 40 mm H x 140 mm D
N1261A-004 GNDU protection adapter
(SHV output):
Acoustic Noise Emission
Lpa < 65 dB
Lwa: 66 dB (Operating mode)
Lwa: 73 dB (Worst case mode)
80 mm W x 40 mm H x 125 mm D
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