Chapter 2 Operating Your Frequency Counter
Preset Values After Power-up and *RST
2-68 Operating Guide
2
Preset Values After Power-up and *RST
Preset Values for Functions Accessible Via Front Panel or GPIB
Table 2-6. Agilent 53181A Preset Values
Description In Save/Recall
Value at *RST
(GPIB Reset)
Value at Power-
Up
In Non-Volatile
Memory
Function-Select Parameters
Measurement function yes FREQ1 FREQ1 no
Frequency, Period, and Ratio
Arming Parameters
Frequency arm yes
________
TIME no
Frequency start arm yes IMMediate
________
no
Frequency stop arm yes TIMer
________
no
Frequency stop arm digits yes 4 4 no
Frequency gate time yes 100.E-3s 100.E-3s no
Frequency ext start arm slope yes POS POS no
Frequency ext stop arm yes
________
AUTO no
Input Parameters
Channel 1 input coupling yes AC AC no
Channel 1 input impedance yes 1E+6 Ohms 1E+6 Ohms no
Channel 1 input attenuation yes X1 X1 no
Channel 1 input filter yes OFF OFF no
Display Parameters
Display digits masked yes 0 0 no
Display blank no disabled disabled no
Display mode (result/menu) no results results no
Trigger/Sensitivity Parameters