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美国泰克IsoVu 光隔离探头

发布日期2023-08-29

型 号IsoVu

所属分类

报价

产品描述:美国泰克IsoVu 光隔离探头概述
IsoVu ® 探头具有业内*的 1 GHz 带宽、160 dB 或 100,000,000:1 的共模抑制比、60 kV 共模电压、± 2500 V 大差分范围和探头负载,是适合解决当今严苛功率测量挑战的工具。

产品概述

美国泰克IsoVu 光隔离探头特性

  • Bandwidths from DC to 1 GHz
  • 100 Million to 1 (160 dB) Common Mode Rejection from DC up to 1 MHz
  • 10,000 to 1 (80 dB) Common Mode Rejection at 1 GHz
  • 60 kV peak Common Mode Voltage
  • Up to ±2500 V Differential (DC + pk AC)
  • Up to ±2500 V offset range
  • Output clamping
  • Safety certified
  • DC and AC input coupling

 

美国泰克IsoVu 光隔离探头技术参数

Overview

CharacteristicTIVM1/TIVM1LTIVH08/TIVH08LTIVH05/TIVH05LTIVH02/TIVH02L
Bandwidth/Rise time (Typical)1 GHz / ≤ 350 ps800 MHz / ≤ 435 ps 1500 MHz / ≤ 700 ps200 MHz / ≤ 1.8 ns
Fiber cable lengthTIVM1: 3 m (9.8 ft) 
TIVM1L: 10 m (32.8 ft)
TIVH08: 3 m (9.8 ft) 
TIVH08L: 10 m (32.8 ft)
TIVH05: 3 m (9.8 ft) 
TIVH05L: 10 m (32.8 ft)
TIVH02: 3 m (9.8 ft) 
TIVH02L: 10 m (32.8 ft)

1The 800 MHz bandwidth is achieved with the 50X and greater attenuation tips (MMCX50X, MMCX250X, SQPIN100X, SQPIN500X, WSQPIN1000X, or WSQPIN2500X).

TIVM Series attenuation, Differential input voltage range, Offset range, Differential impedance (Typical)

Use only the sensor tip cables listed below with the TIVM Series.

Sensor tip cableAttenuationDifferential input voltageOffset rangeInput impedance
 1X range2X range 
SMA input1X±0.5 V±1 V±2 V50 Ω || N.A.
MMCX sensor tip cables
IVTIP1X1X±0.5 V±1 V±2 V50 Ω || N.A.
IVTIP5X5X±2.5 V±5 V±10 V250 Ω || <1 pF
IVTIP10X10X±5 V±10 V±20 V500 Ω || <1 pF
IVTIP25X25X±12.5 V±25 V±50 V1.25 kΩ || <1 pF
IVTIP50X50X±25 V±50 V±100 V2.5 kΩ || <1 pF

TIVH Series attenuation, Differential input voltage range, Offset range, Differential impedance (Typical)

Use only the sensor tip cables listed below with the TIVH Series.

Sensor tip cableAttenuationDifferential input voltageOffset rangeInput impedance
 1X range2X range 
SMA input1X±0.5 V±1 V±25 V1 MΩ || 20 pF
MMCX sensor tip cables
IVTIP1X1X±0.5 V±1 V±25 V1 MΩ || 35 pF 1
MMCX10X10X±5 V±10 V±250 V10 MΩ || 6 pF
MMCX50X50X±25 V±50 V±250 V10 MΩ || 3 pF
MMCX250X250X±125 V±250 V±250 V10 MΩ || 2 pF
0.100 in Pitch (2.54 mm) Square Pin sensor tip cables
SQPIN100X100X±50 V±100 V±600 V10 MΩ || 3.5 pF
SQPIN500X500X±250 V±500 V±600 V10 MΩ || 3.5 pF
0.200 in Pitch (5.08 mm) Square Pin sensor tip cables
WSQPIN1000X1000X±500 V±1000 V±2500 V40 MΩ || 3.5 pF
WSQPIN2500X2500X±1250 V±2500 V±2500 V40 MΩ || 3.5 pF

1With 6-inch tip cable sensor head 20 pF plus cable 15 pF.

TIVM Series Common mode rejection ratio, sensor tip cables, and adapters (Typical)

Sensor tip cable/adapterDC1 MHz100 MHz200 MHz500 MHz1 GHz
MMCX Sensor tip cables
IVTIP1X160 dB124 dB120 dB110 dB100 dB90 dB
IVTIP5X160 dB124 dB120 dB110 dB100 dB90 dB
IVTIP10X160 dB124 dB120 dB110 dB100 dB90 dB
IVTIP25X160 dB120 dB110 dB100 dB100 dB90 dB
IVTIP50X160 dB116 dB100 dB90 dB90 dB80 dB
Adapters
MMCX-to 0.1 in (2.54 mm)160 dB100 dB70 dB60 dB40 dB30 dB
MMCX-to 0.062 in (1.57 mm)160 dB100 dB70 dB60 dB40 dB30 dB

TIVH Series Common mode rejection ratio, sensor tip cables, and adapters (Typical)

Sensor tip cable/adapterDC1 MHz100 MHz200 MHz500 MHz800 MHz
MMCX Sensor tip cables
IVTIP1X160 dB120 dB120 dB110 dB110 dB110 dB
MMCX10X160 dB120 dB110 dB102 dB91 dB85 dB
MMCX50X160 dB116 dB100 dB93 dB85 dB80 dB
MMCX250X160 dB104 dB85 dB80 dB73 dB70 dB
0.100 in Pitch (2.54 mm) Square Pin sensor tip cables
SQPIN100X160 dB110 dB60 dB50 dB37 dB30 dB
SQPIN500X160 dB100 dB70 dB57 dB39 dB30 dB
0.200 in Pitch (5.08 mm) Square Pin sensor tip cables
WSQPIN1000X160 dB100 dB60 dB47 dB29 dB20 dB
WSQPIN2500X160 dB100 dB60 dB48 dB33 dB25 dB
Adapters
MMCX-to 0.1 in (2.54 mm)160 dB85 dB70 dB60 dB40 dB30 dB
MMCX-to 0.062 in (1.57 mm)160 dB85 dB70 dB60 dB40 dB30 dB

TIVM Series Maximum non-destructive voltage (Typical)

Sensor tip cableVpk (DC + peak AC)VRMS
Sensor head only4.3 Vpk3 VRMS
IVTIP1X4.3 Vpk3 VRMS
IVTIP5X21.5 Vpk12 VRMS
IVTIP10X43 Vpk16 VRMS
IVTIP25X107.5 Vpk25 VRMS
IVTIP50X200 Vpk35 VRMS

TIVH Series Maximum non-destructive voltage (Typical)

Sensor tip cableVpk (DC + peak AC) 1
Sensor head only25 Vpk
IVTIP1X25 Vpk
MMCX10X250 Vpk
MMCX50X250 Vpk
MMCX250X250 Vpk
SQPIN100X600 Vpk
SQPIN500X600 Vpk
WSQPIN1000X2500 Vpk
WSQPIN2500X2500 Vpk

1Derated with frequency; refer to the Maximum differential input voltage vs. frequency derating graph in the Specifications section of the TIVH Series IsoVu Measurement System User Manual.

Common mode voltage

60 kV peak

Common mode input impedance (Typical)

Input resistance

Galvanically isolated through the fiber optic connection

Input capacitance1

< 2 pF

1The capacitance between the sensor head and a reference plane. The sensor head is placed six inches (15.25 cm) above the reference plane.

DC Gain accuracy1

Differential DC gain accuracy in 1X range

±3% ± DC offset error voltage ± input offset accuracy error

Differential DC gain accuracy in 2X range

60% of ± Full Scale: ±3% ± DC offset error voltage ± input offset accuracy error

>60% to 80% of ± Full Scale: 0% to –4% ± DC offset error voltage ± input offset accuracy error

>80% to 100% of ± Full Scale: 0% to –7% ± DC offset error voltage ± input offset accuracy error

1The difference between the measured DC gain and the nominal DC gain, divided by the nominal DC gain and expressed as a percent.

System noise (input referred) (Typical)

Sensor tip cable/adapter1X Range2X Range
TIVH08/TIVH08L Sensor head input SMA< 1.2 mVrms< 1.4 mVrms
TIVH05/TIVH05L Sensor head input SMA< 0.72 mVrms< 0.85 mVrms
TIVH02/TIVH02L Sensor head input SMA< 0.61 mVrms< 0.75 mVrms
TIVM1/TIVM1L Sensor head input SMA< 0.8 mVrms< 1.6 mVrms
Input referred noise with tip cable(Sensor head input SMA noise) * (Tip cable attenuation)(Sensor head input SMA noise) * (Tip cable attenuation)
Examples:TIVH08 1X Range with MMCX10X tip cable: Noise = (1.2 mVrms) * (10) = 12 mVrmsTIVH08 2X Range with MMCX10X tip cable: Noise = (1.4 mVrms) * (10) = 14 mVrms

Propagation delay

3 meter fiber cable

35 ns ±5 ns

10 meter fiber cable

68 ns ±7 ns

Laser certification

CLASS I LASER PRODUCT

This product complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated June 24, 2007.

 

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