低压差分探头P7500系列：
一：低压差分探头P7500系列 概述：
P7500 with P75PDPM
Signal Fidelity
You can be confident in the signal fidelity of your measurements. The innovative new Tektronix differential architecture, coupled with the superior electrical performance of IBM SiGe Technology, provides the bandwidth and fidelity to meet the industry needs of today as well as tomorrow.
The P7500 Series Probe Architecture provides:
· Highest bandwidth available – 25 GHz
· Excellent step response
· Low-DUT loading
· High CMRR
· Differential, single ended, or common mode measurements using one probe
Performance You Can Count On
Depend on Tektronix to provide you with performance you can count on. In addition to industry-leading service and support, this product comes backed by a one-year warranty as standard.
二：低压差分探头P7500系列技术数据
TriMode Probe Architecture
P7520A
P7516
P7513A
P7508
P7506
P7504
Bandwidth (Typical, Probe Only)
>20 GHz, A-B mode
>18 GHz, P75PDM, other modes
>16 GHz
>13 GHz
>8 GHz
>6 GHz
>4 GHz
Rise Time (10-90%) (Typical, Probe Only)
<27 ps, A-B mode
<29 ps, other modes
<32 ps
<40 ps
<55 ps
<75 ps
<105 ps
Rise Time (20-80%) (Typical, Probe Only)
<18 ps, A-B mode
<20 ps, other modes
<24 ps
<28 ps
<35 ps
<50 ps
<70 ps
Attenuation (User Selectable)
5X or 12.5X
Differential Input Range
±0.625 V (5X)
±1.6 V (12.5X)
±0.75 V (5X)
±1.75 V (12.5X)
Operating Voltage Window
+3.7 to –2.0 V
+4.0 to –2.0 V
Offset Voltage Range
+2.5 to –1.5 V, A-B mode
+3.4 to –1.8 V, other modes
DC Input Resistance (Differential)
100k ohms
Noise
<33 nV / √Hz (5X)
<48 nV / √Hz (12.5X)
CMRR (Differential Mode)
>60 dB at DC
>40 dB at 50 MHz
>30 dB at 1 GHz
>20 dB at 10 GHz
>12 dB at 20 GHz
>30 dB to 1 GHz
>20 dB to 8 GHz
>15 dB to 16 GHz
>20 dB to 7 GHz
>15 dB to 13 GHz
>25 dB at 4 GHz
>20 dB at 8 GHz
>25 dB at 3 GHz
>20 dB at 6 GHz
>28 dB at 2 GHz
Nondestructive Input Range
±15 V
Interface
TekConnect™
Cable Length
1 meter
1.3 meters
For additional characteristics, refer to the individual probe Technical Reference Manuals.
Typical System Specifications
The typical system specifications in the table below are achieved using a P7520A probe with a DPO/DSA72504D or DPO/DSA73304D Oscilloscope and a P75PST solder tip.
Characteristic
A-B Mode
All Other Modes
System Bandwidth
25 GHz
>18 GHz
System Rise Time (10% – 90%)
<20 ps
<29 ps
System Rise Time (20% – 80%)
<14 ps
Minimum System Requirements / Instrument Compatibility
Instrument
BW (Scope)
FW Version
Recommended Probe
P7500 Series TriMode Differential Probes are compatible with the DPO/DSA/MSO70000 and TDS6000B/C Series TekConnect Oscilloscopes. The chart below shows recommended probe/oscilloscope model combinations.
DPO/DSA73304D
33 GHz
V6.4.1 or higher
DPO/DSA72504D
DPO/DSA72004
20 GHz
V3.0 or higher
DPO/DSA71604
16 GHz
DPO/DSA71254
12.5 GHz
DPO/DSA70804
8 GHz
DPO/DSA70604
6 GHz
DPO/DSA70404
4 GHz
TDS6000C
12.5 GHz, 15 GHz
V5.1.7
P7516, P7513A
TDS6000B
8 GHz, 6 GHz
V5.1.3
P7508, P7506
80A03 TekConnect Probe Interface
V2.3
All P7500 Series probes
RTPA2A TekConnect Probe Interface
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