Keysight Technologies 53150A - Page 107

Operating Your Frequency Counter 2
Keysight 53150A/151A/152A Operating Guide 107
Preset
When PRESET is displayed, pressing the Enter key loads the default settings for
most of the Counter’s functions. These functions and their default settings are
listed in the following table:
Table 2-1 Factory Default Function Settings
Function Available Settings Default Setting
Reference Oscillator
(REF OSC)
INT (Internal)
EXT (External)
INT (Internal)
Frequency Modulation
(FM)
AUTO, OFF AUTO
Channel 1 Low-Pass Filter
(CH1 LPF)
OFF, ON OFF
Recall Settings
(RECALL)
0 through 8 0
Save Settings
(SAVE)
0 through 8 0
Measurement Rate
(Rate key)
FAST, MED,
SLOW, HOLD
FAST
Averages (Avg key) 01 through 99 01
Resolution
(Resol key)
1 Hz, 10 Hz, 100 Hz; 1KHz,
10 KHz, 100 KHz, 1 MHz
1 Hz
Display Backlight On/Off
( On/Off key)
On, Off On
Channel Selection
(Chan Select key)
Channel 1, Channel 2 Channel 2
Power Measurement Units
(dBm/W key)
dBm (dBm, dB)
W (W, mW, mW)
dBm
Frequency Offset
(FREQ Offset On/Off key)
Off, On
(freq. limits depend on model)
Off
(0)
Relative Frequency
(Rel Freq key)
Off, On Off