B&K Precision 2658A - Manual - Manual (Page 47)

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* When PARAM is selected, setting parameters are loaded.
* When the spectrum is loaded, the 2650A series enters HOLD state and the current spectrum disappears,
replacing it with the loaded spectrum on main display.
When is pushed right after, the loaded spectrum and a current spectrum are
displayed together.
4. When is pushed, the loaded spectrum can be cleared on display.
18.5 Delete Function
When is pushed, DELETE menu is displayed as follows.
1. The file name to be deleted is selected from the specified device with , and the active area will
indicate this name. As for the number of search steps, it is the same as “18.4 Load Function”.
2. When is pushed, DELETE is executed. The file displayed in the active area is deleted at this
time.
3. Repeat step 1 and 2 above to delete more than one file.
18.6 Presetting (Initialization)
(For 2651, refer to “20. EMI test”)
When is pushed, the setting parameters are reset to the preset values as shown below.
Items Parameters
Center frequency 1 GHz
Frequency span 20 MHz
Reference level 10 dBm
Offset 0.0 dB
Impedance 50
Ω
Sweep time 30 ms
Detection mode Sample mode (SMPL)
RBW 100 kHz
VBW 30 kHz
Display scale 10 dB/div
F1 F2 F3 F4 F5 F6
RETURN 1
File Search Step
10 100
DELETE
EXECUTE
HOLD/RUN
F5
F3
F4
F6