B&K Precision 2658A - Manual - Manual (Page 37)

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12.3 ALL AUTO Mode
By pushing , the optimum RBW, VBW and sweep time are set based on the frequency span.
* When ALL AUTO mode is set, “
*
” is displayed on the right end of each setting value display.
13. Sweep Axis / Detection Mode
When is pushed, the following function menu is displayed.
* T.G. MODE [F6] is only for 2652A. This menu is not displayed on 2650A, 2651 and 2658A.
For the details, refer to “22. Tracking Generator Mode”. [F5] is only displayed when an external trigger signal is
detected at the trigger port.
13.1 MANUAL Mode
By pushing
or rotating
, MANUAL mode is set.
By rotating , sweep time is set as follows.
10ms 30ms 0.1s 0.3s 1s 3s 10s 30s
* For 2650A, 2651 and 2652A, when the setting is FULLSPAN, it cannot be set to 10 ms.
* For 2658A, when the setting is 5 GHz SPAN or FULLSPAN, it cannot be set to 10 ms.
13.2 AUTO Mode
By pushing , the optimum sweep time is set based on the frequency span and RBW.
* When AUTO mode is set, “
*
” is displayed on the right end of SWEEP setting value display.
13.3 ALL AUTO Mode
By pushing , the optimum RBW, VBW and sweep time are set based on the frequency span.
* When ALL AUTO mode is set, “
*
” is displayed on the right end of each setting value display.
13.4 Setting of Detection Mode
(For 2651, refer to “20. EMI test”)
F1 F2 F3 F4 F5 F6
DET
SMPL
TRIG
INT
T.G.
MODE MANUAL
SWEEP
AUTO ALL AUTO
F3
SWEEP
F1
F2
F3