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参数资料
| 型号： | 2658A |
| 厂商： | B&K Precision |
| 文件页数： | 48/89页 |
| 文件大小： | 0K |
| 描述： | SPECT ANALYZER HANDHELD 8.5GHZ |
| 标准包装： | 1 |
| 系列： | 2658 |
| 类型： | 工作台/手持型 |
| 频率范围： | 50kHz ~ 8.5GHz |
| 放大（级别）范围： | -60 ~ +10dBm |
| 特点： | 自动微调，保存/载入，USB 端口 |
| 包括： | AC 适配器，电池，线缆，外壳，软件 |
| 相关产品： | MB400-ND - BATTERY FOR 2650A/2652A/2658A MA400-ND - ADAPTER 120V 60HZ AC FOR 2650A LC2650A-ND - CARRY CASE FOR 2650A/2652A/2658A M406-ND - ANTENNA DIPOLE 4.7 TO 6.2 GHZ M405-ND - ANTENNA DIPOLE 300 TO 500 MHZ M404-ND - ANTENNA DIPOLE 2.25 TO 2.65 GHZ M403-ND - ANTENNA DIPOLE 1.7 TO 2.2 GHZ M402-ND - ANTENNA DIPOLE 1.25 TO 1.65 GHZ M401-ND - ANTENNA DIPOLE 0.8 TO 1.0 GHZ |
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19. Measuring Function <MEAS>
When
MEAS
is pushed, the following function menu is displayed.
E/F
M/F
FREQ
CH POWER
F1
ACP
F2
OBW
F3
ANT
F4
PROBE
F5
COUNT
F6
The measuring function can be selected as follows.
F1
F2
F3
F4
F5
F6
CH POWER ----------- Channel power measurement
ACP ----------------------- Adjacent channel leakage power measurement
OBW ---------------------- Occupied bandwidth measurement
E/F ANT ---------------- Electric field strength measurement
M/F PROBE ----------- Magnetic field strength measurement
FREQ COUNT --------- Frequency counter (factory option)
* Once the measuring function is set, when
MEAS
is pushed, the function menu is directly returned to the last
setting of the measuring function. In order to stop the measuring function or to select the other measuring function,
push [F6] key (MEAS OFF), then the function menu is returned to the main menu of the measuring function.
* Each of the four functions (Channel power, Adjacent channel leakage power, Occupied bandwidth and Frequency
counter) and the marker function cannot be used at the same time. When
MKR
is pushed while each of the
four functions is selected, the measuring function will stop.
Similarly, when the measuring function is selected while using the marker function, the marker function will stop.
* Although 501 points can be displayed on the screen, the number of points calculated in the instrument is 1001.
19.1 Channel Power Measuremnt <CH POWER>
The total power in the specified frequency band is measured.
Two modes, TOTAL and BAND, are available.
?
TOTAL mode [ By pushing
F1
(MODE), TOTAL mode is selected.]
The sum of power in the displayed spectrum specified by center frequency and frequency span is measured.
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| 2658 | SPECT ANALYZER HANDHELD 8.5GHZ |
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