Datasheet

HZ550
HZ540/HZ550E/280812 · C&E · Subject to change without notice · © HAMEG Instruments GmbH
®
· DQS-certified in accordance with DIN EN ISO 9001:2008, Reg.-No.: 071040 QM08
HAMEG Instruments GmbH · Industriestr. 6 · D-63533 Mainhausen · Tel [phone] · Fax [phone] · www.hameg.com · [e-mail]
Probe Set HZ540 (Basic Set)
HZ551 Electrical Field Probe
Frequency range: <1 MHz to approx. 3 GHz
Directional sensitivity: omnidirectional
Sensitive to electrical fields
Output impedance: 50 Ω; SMA-connector
Power supply: 6 V
dc
/80 mA
(directly from HAMEG Spectrum
Analyzer)
HZ552 Magnetic Field Probe
Frequency range: <30 MHz to approx. 3 GHz
Directional sensitivity: similar to frame antenna
Sensitive to changing magnetic fields
Output impedance: 50 Ω; SMA-connector
Power supply: 6 V
dc
/50 mA
(directly from HAMEG Spectrum
Analyzer)
HZ553 High Impedance Probe
Frequency range: <1 MHz to approx. 3 GHz
Input capacity: <2 pF II approx. 250 kΩ
Attenuation: between 10:1 and 30:1
Max. input voltage: 10 V
pp
(without significant distortion)
Max. voltage of a
non-insulated conductor: 30 V
Output impedance: 50 Ω; SMA-connector
Power supply: 6 V
dc
/80 mA
(directly from HAMEG Spectrum
Analyzer)
Physical dimensions:
13 x 27 x 70 mm (W x H x D)
(+ antenna of HZ551)
HZ540 consists of:
HZ551 Electrical Field Probe
HZ552 Magnetic Field Probe
HZ553 High Impedance Probe
1 SMA to N-Cable 1.2 m
Case
Manual
HZ540 and HZ550 EMI-Near Field Probe Sets
The HZ540/550 are the ideal toolkits for the investiga-
tion of RF electromagnetic fields. They are indispen-
sable for EMI pre-compliance testing during product
development, prior to third party testing. The sets
include 3 or 5 hand-held probes with built-in pre-
amplifier covering the frequency range from <1 MHz
to approx. 3.000 MHz.
The probes of the basic set HZ540 include one mag-
netic field probe, one electric field probe, and a high
impedance probe. In addition to the HZ550 features an
optional µ-magnetic field probe and an antenna. All
probe outputs are matched to the 50 Ω inputs of spec-
trum analyzers or RF-receivers.
HZ540/HZ550 EMI Near-Field Probe Set up to 3GHz
Probe Set HZ550
HZ554 Magnetic Field Probe (small sensor)
Frequency range: <50 MHz to approx. 3 GHz
Directional sensitivity: Sensitive to chan ging magnetic fields
High spatial re so lution due to very
small sensor area
Max. voltage of a
non-insulated conductor: 30 V
Output impedance: 50 Ω; SMA-connector
Power supply: 6 V
dc
/50 mA
HZ556 Active antenna
Frequency range: <30 MHz to approx. 3 GHz
Directional pattern: similar to frame antenna
Radiation of changing magnetic fields
Max. input power: 0.5 W (short term)
Output impedance: 50 Ω; SMA-connector
Power supply: not required, passive probe
Physical dimensions:
13 x 27 x 70 mm (W x H x D)
(+ antenna of HZ551)
HZ550 consists of:
1 HZ540 Basic Set
1 HZ554 Magnetic Field Probe
1 HZ556 Active antenna
1 SMA to N-Cable 1.2 m
Probe Set HZ540L and HZ550L
HZ540L = HZ540 (without HZ553) + HZ555 Low Capacitance Probe
HZ550L = HZ550 (without HZ553) + HZ555 Low Capacitance Probe
HZ555 Low Capacitance Probe
Frequency range: approx. 400 kHz…3 GHz
Input impedance: <0.2 pF // 250 kΩ
Attenuation: 10:1
Max. input voltage: 5 V
pp
Max. voltage of a
non-insulated conductor: 30 V
Output impedance: 50 Ω; SMA-connector
Power supply: 6 V
dc
/80 mA
Picture
HZ550L