P6136 Instruction Manual
9
Service Information
WARNING.
The following instructions are for use by qualified service personnel
only. To avoid electrical shock, do not disassemble or maintain the probe while it
is connected to a signal source other than those specified in this procedure.
Adjustment Procedure
This section contains procedures to adjust the P6136 probe. Always perform the
low-frequency compensation adjustment before proceeding to the high-frequency
compensation adjustment.
Table 5 lists the recommended test equipment needed to perform the adjustment
procedures.
Table 5: Test equipment
Description
Minimum requirements
Example product
Oscilloscope
Tektronix 2445B
Input resistance
1 M
W
±
0.5%
Input capacitance
10 pF to 18 pF
Bandwidth (–3dB)
≥
350 MHz
Calibration generator
Wavetek 9100 Universal Calibration
System with oscilloscope calibration
module (Option 250)
Fluke 5500A multi-product calibrator with
oscilloscope calibration Option 5500A-SC
Amplitude
>
60 V
Repetition rate
100 kHz
Leveled sine wave generator
Amplitude adjustable to at least 1 V
p-p
into 50
W.
Frequency range must exceed 350 MHz,
fixed 50 kHz reference.
Wavetek 9500 High-Performance
Oscilloscope Calibrator
Precision coaxial cable
50
W
BNC
Tektronix 012-0482-XX
10
X
attenuator
50
W
BNC
Tektronix 011-0059-XX
Содержание P6136
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