Agilent Technologies Microwave Oven 53150A 用户手册
Chapter 2 Operating Your Frequency Counter
Using the Menu
Operating Guide
2-45
2
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:
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)
(REF OSC)
INT (Internal)
EXT (External)
EXT (External)
INT (Internal)
Frequency Modulation (FM)
AUTO, OFF
AUTO
Channel 1 Low-Pass Filter
(CH1 LPF)
(CH1 LPF)
OFF, ON
OFF
Recall Settings (RECALL)
0 through 8
0
Save Settings (SAVE)
0 through 8
0
Measurement Rate
(Rate key)
(Rate key)
FAST, MED,
SLOW, HOLD
SLOW, HOLD
FAST
Averages (Avg key)
01 through 99
01
Resolution
(Resol key)
(Resol key)
1 Hz, 10 Hz, 100 Hz; 1KHz,
10 KHz, 100 KHz, 1 MHz
10 KHz, 100 KHz, 1 MHz
1 Hz
Display Backlight On/Off
(
(
On/Off key)
On, Off
On
Channel Selection
(Chan Select key)
(Chan Select key)
Channel 1, Channel 2
Channel 2
Power Measurement Units
(dBm/W key)
(dBm/W key)
dBm (dBm, dB)
W (W, mW,
W (W, mW,
µW)
dBm
Frequency Offset
(FREQ Offset On/Off key)
(FREQ Offset On/Off key)
Off, On
(freq. limits depend on model)
(freq. limits depend on model)
Off
(0)
(0)
Relative Frequency
(Rel Freq key)
(Rel Freq key)
Off, On
Off
Power Offset
(POWER Offset On/Off key)
(POWER Offset On/Off key)
Off, On
(-99.99 through +99.99 dBm)
(-99.99 through +99.99 dBm)
Off
(0)
(0)
Relative Power
(Rel Pwr key)
(Rel Pwr key)
Off, On
Off