Differential Phase-Shift Keying
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Product
DQPSK Demodulator
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Differential Quaternary Phase-Shift Keying (DQPSK) is the four-level version of DPSK. DQPSK transmits two bits for every symbol (bit combinations being 00, 01, 11 and 10) and has an additional advantage over conventional binary DPSK. DQPSK has a narrower optical spectrum, which tolerates more dispersion (both chromatic and polarization-mode), allows for stronger optical filtering, and enables closer channel spacing. As a result, DQPSK is the only modulation format which allows processing of 40Gb/s data-rate in a 50-GHz channel spacing system.
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Product
Two Axis Differential Interferometer
10721A
Differential Interferometer
The Keysight 10721A Two Axis Differential Interferometer, when used in multiple axis applications, simultaneously makes two differential measurements linear and angular (yaw) displacement. Both measurements reference external mirror mounted to an object such as a column or inspection tool. The 10721A provides high immunity to unwanted interferometer displacement, such as thermal expansion. It is a modular, compact design with monolithic optics for maximized mechanical stability. Use of a small 3 mm beam helps decrease Abb offset error. The 10721A is similar to the 10719A Single Axis Differential Interferometer, except that it provides an additional measurement axis.
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Product
30 GHz Differential Probe with 2.92mm Interface
DH30-2.92MM
Differential Probe
Teledyne LeCroy’s DH series 8 to 30 GHz differential probes offer the combination of bandwidth, input range and offset capability to address any high-speed probing requirement from debugging serial data interfaces to validating DDR memory systems. DH series probes provide superior loading characteristics and are calibrated with a custom “fine-tuned” frequency response. The ultra-low loading and flat frequency response ensure accurate measurements.
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Product
500 MHz 60 V Common Mode Differential Probe
DL05-HCM
Differential Probe
60 V of common mode and 80 V differential input range with 1 GHz of bandwidth, make these probes ideal for lower voltage GaN power conversion measurements. The 60 V of common mode is well suited for handling any float of the battery and bulk/absorption voltage during charging, while the 80 V differential input range provide margin for any overshoot.
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Product
Keying Pin Kit, Receiver/ITA
310118112
Keying Pin Kit
The Keying Pin kit is a way to avoid damaging the contacts within the ITAs and Receivers. Simply insert the longer keying pins into the receiver and the smaller set screws into the ITA to create the pattern needed to isolate your test fixtures so there is no operational mismatch.
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Product
700 V, 25 MHz High-Voltage Differential Probe (÷10, ÷100)
AP031
Differential Probe
The HVD3000A series of high voltage differential probes cover the fullest range of applications, from 120/240 V switch-mode power supplies through 600 V class and 5 kV electrical apparatus. The table below provides a list of recommended probe models based on specific device under test applications.
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Product
Three Axis Interferometer
10735A
Differential Interferometer
The Keysight 10735A Three Axis Interferometer is used in multiple axis applications where linear and angular control of the stage is required. It combines in a single package the functionality of an optical bench with multiple beam benders, beam splitters, and three interferometers. The interferometers split an incoming laser beam into three beams to measure linear distance, pitch and yaw, or linear distance, roll and yaw. Three linear measurements provide the basis for calculating two angular measurements. The inherent beam parallelism ensures that there is essentially no cosine error between the three measurements and also ensures angle accuracy for pitch and yaw measurements. Other characteristics include:
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Product
7kV, 100 MHz, 2.5 pF, 40 M, Rise Time < 3.5 ns, High Voltage Differential Probe
T3HVD7000-100
Differential Probe
7kV, 100 MHz, 2.5 pF, 40 M, Rise Time < 3.5 ns, High Voltage Differential Probe.
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Product
6 GHz ProBus2 Differential Probe with Adjustable Tip
D600A-AT-PB2
Differential Probe
- Choice of 4 GHz or 6 GHz bandwidth models- Up to 5 Vpk-pk dynamic range with low noise- ±3 V offset range- Low loading and high impedance for minimal signal disturbance- Ideal for DDR2, DDR3, LPDDR2- Deluxe soft carrying case- Innovative QuickLink architecture- Wide variety of tips and leads-- Solder-In Lead-- Optional Positioner (Browser) Tip-- Quick Connect Lead-- Square Pin Lead-- HiTemp Solder-In Lead
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Product
Keying Pin Kit, ISeries, Receiver And ITA
310113461
Keying Pin Kit
The iSeries keying pin kit includes a set of two hex keys. One hex key will allow 6 different options and two can provide 36 different keying options. The keying kit provides a way to isolate your connectors to prevent operational mismatch.
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Product
Differential Interferometer
10715A
Differential Interferometer
The Keysight 10715A Differential Interferometer performs differential measurements between the supplied reference mirror and a measurement plane mirror. It provides exceptional long term stability. The 10715A minimizes dead path, and, because the entire optical path through the interferometer is common mode, it eliminates thermal drift in measurements. The resolution of the measurement is twice that of a linear or single-beam interferometer.
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Product
Tip Saver for ZD Differential Probe Qty 2
PACC-ZD004
Differential Probe
Tip saver for ZD differential probeQty 2
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Product
8 GHz Differential Probe with ProLink Interface
DH08-PL
Differential Probe
Teledyne LeCroy’s DH series 8 to 30 GHz differential probes offer the combination of bandwidth, input range and offset capability to address any high-speed probing requirement from debugging serial data interfaces to validating DDR memory systems. DH series probes provide superior loading characteristics and are calibrated with a custom “fine-tuned” frequency response. The ultra-low loading and flat frequency response ensure accurate measurements.
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Product
250 MHz 60 V Common Mode Differential Probe
DL02-HCM
Differential Probe
60 V of common mode and 80 V differential input range with 1 GHz of bandwidth, make these probes ideal for lower voltage GaN power conversion measurements. The 60 V of common mode is well suited for handling any float of the battery and bulk/absorption voltage during charging, while the 80 V differential input range provide margin for any overshoot.
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Product
500 MHz Active Differential Probe
AP033
Differential Probe
Fully Integrated: With the ProBus™ interface, the AP033 becomes an integral part of the oscilloscope. The probe sensitivity and offset can be controlled from the oscilloscope front panel, the probe front panel, or by using remote control commands (GPIB or RS-232). Sensitivity, offset, input capacitance, and common mode voltage range are displayed on the oscilloscope screen. When used with a LeCroy digital oscilloscope, no external power supply is required.
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Product
4 GHz ProBus2 Differential Probe with Adjustable Tip
D400A-AT-PB2
Differential Probe
- Choice of 4 GHz or 6 GHz bandwidth models- Up to 5 Vpk-pk dynamic range with low noise- ±3 V offset range- Low loading and high impedance for minimal signal disturbance- Ideal for DDR2, DDR3, LPDDR2- Deluxe soft carrying case- Innovative QuickLink architecture- Wide variety of tips and leads-- Solder-In Lead-- Optional Positioner (Browser) Tip-- Quick Connect Lead-- Square Pin Lead-- HiTemp Solder-In Lead
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Product
6 GHz ProLink Differential Probe with Adjustable Tip
D600A-AT-PL
Differential Probe
- Choice of 4 GHz or 6 GHz bandwidth models- Up to 5 Vpk-pk dynamic range with low noise- ±3 V offset range- Low loading and high impedance for minimal signal disturbance- Ideal for DDR2, DDR3, LPDDR2- Deluxe soft carrying case- Innovative QuickLink architecture- Wide variety of tips and leads-- Solder-In Lead-- Optional Positioner (Browser) Tip-- Quick Connect Lead-- Square Pin Lead-- HiTemp Solder-In Lead
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Product
One Axis Differential Interferometer
10719A
Differential Interferometer
The Keysight 10719A One Axis Differential Interferometer makes either a differential linear or angular measurement for use in single and multiple axis applications. The linear measurement gauges the displacement between two objects, such as a stage and an optical column or inspection tool. The 10719A also measures either pitch or roll. An angle is measured when both reference and measurement beams measure to the same mirror. The 10721A provides high immunity to unwanted interferometer displacement, such as thermal expansion. It is a modular, compact design with monolithic optics for maximized mechanical stability. Use of a small 3 mm beam helps decrease Abb offset error.
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Product
4 GHz ProBus2 Differential Probe with Dx20-SI Solder-In Tip
D420-A-PB2
Differential Probe
- Choice of 4 GHz or 6 GHz bandwidth models- Up to 5 Vpk-pk dynamic range with low noise- ±3 V offset range- Low loading and high impedance for minimal signal disturbance- Ideal for DDR2, DDR3, LPDDR2- Deluxe soft carrying case- Innovative QuickLink architecture- Wide variety of tips and leads-- Solder-In Lead-- Optional Positioner (Browser) Tip-- Quick Connect Lead-- Square Pin Lead-- HiTemp Solder-In Lead
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Product
Key Technologies
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VIEW systems are designed for measurement of parts and assemblies with complex dimensions and a high density of features. They include the most advanced QVI technologies for high accuracy, repeatability, and throughput.
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Product
Key Selector Switch
SG-D1
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Panasonic Industrial Devices Sales Company of America
Key Selector Switch with direct open operation function and pin tumbler design for high security.
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Product
Differential Probe
DP-8V
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*MAX. Input Voltage: ±4KV DC or 8KV p-p or AC 2.8KV rms*Bandwidth: DC-50MHz*Input Impedance 20MΩ// 2PF*x10, x100, x1000 Attenuator*To Ground MAX. Voltage: 4KV CAT III*Output Impedance 50Ω
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Product
Differential Probe
DP-02VF
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*150MHz High Frequency*MAX. Input Voltage:*±40V DC or 80V p-p or AC 28V rms*Bandwidth: DC-150MHz*Input Impedance 1MΩ // 7.5PF*X2, X20 Attenuator*To Ground MAX. Voltage: 40V*Output Impedance 50Ω
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Product
Differential Probe
DP-16V
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*MAX. Input Voltage: ±8KV DC or 16KV p-p or AC 5.6KV rms*Bandwidth: DC-50MHz*Input Impedance 30MΩ// 1.5PF*x20, x200, x2000 Attenuator*To Ground MAX. Voltage: 8KV CAT III*Output Impedance 50Ω
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Product
6kV, 100 MHz High Voltage Differential Probe with Auto Zero Disconnect
HVD3605A
Differential Probe
The HVD3000A series of high voltage differential probes cover the fullest range of applications, from 120/240 V switch-mode power supplies through 600 V class and 5 kV electrical apparatus. The table below provides a list of recommended probe models based on specific device under test applications.
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Product
Differential Pressure Transmitter
608
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The Dwyer Series 608 Differential Pressure Transmitters convert positive, negative (vacuum), or differential pressures of clean, dry air or other non-conductive, non-corrosive gases into a standard two wire, 4-20 mA output signal
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Product
Differential Pressure Instruments
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The testo 512 differential pressure meter is available as four models. This model has a measuring range from 0.0.29 psi and is ideal for measuring pressure differences at filters and for carrying out pitot static tube measurements in air ducts at air flow speeds between 16 and 180 fps.
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Product
32-Channel RS485/422 Differential
4792
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The Conduction Cooled 32-channel Reconfigurable RS422/RS485 Digital I/O PMC provides a vehicle for implementing complex user-specific digital designs requiring a differential interface. Thirty-two (32) generalpurpose RS422/RS485 driven digital I/O differential pairs are wired to the rear PN4 connector. For each of the 32 channels, the bidirectionality is controlled by an output from the FPGA.
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Product
Differential Current Management
SINEAX AM series
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All devices from the series/products listed below can be expanded with the "dual-channel residual current detection" add-on module to enable residual current monitoring. By comparing residual current and protective conductor current measurements, you can detect stray currents in your electrical system and initiate appropriate countermeasures.
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Product
Differential Probe
DP-30K
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*30KVp-p, High Voltage Model .*Input Impedance 81.6MΩ//1PF *x200, x2000 Attenuator, Easy to Convert.*Separating Design(Standard No.114205)*Convenient & Durable.
