BK Precision 2650 User Manual

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26.2 Accuracy of reference level
Adjust the output level of the calibration unit so that the displayed value of this unit is the 0th div from
the top, and calibrate the absolute value with the receiver for calibration (microwave power meter, etc.).
Setting of 2650/2652/2658
Reference level
Specifications Measurement value Judgment
+10dBm within ±1.4dB±1dot
0dBm within ±1.4dB±1dot
-10dBm within ±1.4dB±1dot
-15dBm
within ±0.8dB±１dot
-20dBm within ±1.4dB±1dot
-30dBm within ±1.4dB±1dot
-40dBm within ±1.4dB±1dot
* Input attenuator switching error is included at the reference level other than -15dBm.
· Setting of 2650/2652/2658 · Setting of calibration unit
Center frequency
:
100MHz Frequency
:
100MHz
Frequency span
:
10MHz Output power
:
Adjust it so that the indicated
RBW
:
3MHz value of 2650/2652/2658
VBW
:
1MHz is at the 0th div from the top.
Sweep time
:
1s
Detection mode
:
SMPL
Display scale
:
2dB/div
26.3 The display accuracy of the center frequency
Measure the frequency with the peak search function of 2650/2652/2658.
Setting of 2650/2652/2658
Center frequency Frequency span RBW
Specifications
Measurement
value
Judgment
100MHz 200kHz 3kHz
100MHz 10MHz 30kHz
within ±50kHz±1dot
±RBW×6%
100MHz 20MHz 100kHz
100MHz 200MHz 100kHz
1GHz 20MHz 100kHz
2GHz 20MHz 100kHz
3.3GHz *1 20MHz 100kHz
within ±800kHz±1dot
±RBW×30%@2650
within ±360kHz±1dot
±RBW×30%@2658
6.1GHz *2 20MHz 100kHz
8.5GHz *2 20MHz 100kHz
within ±360kHz±1dot
±RBW×30%@2658
*1 2650 only *2 2658 only
· Setting of 2650/2652/2658 · Setting of calibration unit
Reference level
:
-15dBm
VBW
:
AUTO
Frequency
:
Same as a center frequency of
2650/2652/2658.
Sweep time
:
1s Output power
:
-15dBm
Detection mode
:
SMPL
Display scale
:
10dB/div
*
However, calibrate the signal generator
in advance.

BK Precision 2650 Specifications

General

Brand	BK Precision
Model	2650
Category	Measuring Instruments
Language	English