M405 datasheet(84/89 Pages) BK

84 / 89 page

27. Basic Performance Test

(2650A/2651/2652A/2658A)

To keep the quality of the unit, regular performance testing is recommended. This section describes a method and

specification of basic performance testing. If a problem is found in the results of basic performance testing, or formal

testing is required,please contact B&K Precision.

27.1 Frequency Characteristics

Adjust the output level of the spectrum analyzer calibration unit (thereafter, “calibration unit”) so that the displayed

power value is -15dBm at each frequency for this unit, and measure the absolute value with a receiver for

calibration (microwave power meter, etc.).

Setting of 2650A/2652A/2651/2658A

Specifications

Measurement

value

Judgment

Center frequency

Frequency span

RBW *1)

50 kHz

200 kHz

10 kHz

Within Reference±2.6 dB±1dot

100 kHz

200 kHz

30 kHz

Within Reference±2.6 dB±1dot

1 MHz

2 MHz

100 kHz

Within Reference±2.6 dB±1dot

10 MHz

3 MHz

Within Reference±2.0 dB±1dot

100 MHz

10 MHz

3 MHz

Reference

1 GHz

10 MHz

3 MHz

Within Reference±1.0 dB±1dot

2 GHz

10 MHz

3 MHz

Within Reference±1.0 dB±1dot

3.3 GHz

10 MHz

3 MHz

Within Reference±1.0 dB±1dot

6.2 GHz *2)

10 MHz

3 MHz

Within Reference±1.0 dB±1dot

8.5 GHz *2)

10 MHz

3 MHz

Within Reference±1.0 dB±1dot

*1) RBW switching error is included at RBW other than 3 MHz. *2) 2658A only

· Setting of 2650A/2652A/2651/2658A

· Setting of calibration unit

Reference level

-15 dBm

Frequency

Same as a center frequency of

VBW

1 MHz

2650A/2652A/2651/2658A.

Sweep time

1 s

Detection mode

SMPL

Output power

Adjust the power indication of

2650A/2652A/2651/2658A to -15

dBm.

Display scale

2 dB/div

Spectrum analyzer calibration unit

Receiver for calibration

2650A/2651 series

[Connection diagram]

M405 Datasheet(PDF) 84 Page - B&K Precision Corporation

M405 Datasheet(HTML) 84 Page - B&K Precision Corporation

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89

Datasheet Download

Link URL