9500B
Calibration Manual
128
Repeat the process using the Cal. Point voltage levels in the Targets 1- 4 sequence for
each of these frequency points, for a total of 60 calibration steps:
Cal. Point
Freq.
Targets 05 - 08
3.50 GHz
Targets 09 - 12
3.70 GHz
Targets 13 - 1
3.90 GHz
Targets 17 - 2
4.10 GHz
Targets 21 - 24
4.30 GHz
Targets 25 - 28
4.50 GHz
Targets 29 - 32
4.70 GHz
Targets 33 - 36
5.00 GHz
Targets 37 - 40
5.30 GHz
Targets 41 - 44
5.50 GHz
Targets 45 - 48
5.80 GHz
Targets 49 - 52
6.00 GHz
Targets 53 - 56
6.20 GHz
Targets 57 - 60
6.40 GHz
Calibrating the Edge Function
Summary
The Edge Function is calibrated by applying risetime corrections in the sequences given
in
Calibration Procedure: 500ps Edge: Linearity
through
Calibration Procedure: 25ps
Edge: Speed
. Equipment requirements are given in
Equipment Requirements
;
Calibration
Setup
describes the Calibration Setup
Equipment Requirements
•
The UUT Active Head, connected to a verified Model 9500B Mainframe.
•
High-bandwidth sampling oscilloscope with bandwidth
≥
6 GHz for Risetime
measurements.(
≥
20 GHz for 9550 and 9560)
•
Example: Tektronix Model TDS820 with an 80E01 series plug or Agilent 86100
Digitizing Oscilloscope with a HP83489A or 54752A 50 GHz Sample Head.
•
50
Ω
SMA – SMA co-axial ‘Trigger’ cable for trigger inputs to the high-bandwidth
oscilloscope
