Agilent Technologies U1251A manual 1Available setting options in Setup mode, Display Description

Changing The Default Setting 4

Table 4-1Available setting options in Setup mode

	Menu Item		Available setting options		Default factory
					setting
Display	Description	Display		Description
		OFF	Enables Data Hold (manual trigger)
rHoLd [1]	Refresh Hold				500
		100–1000	Sets the variation count that determines Refresh
				Hold (auto trigger)
			Enables the reset of factory settings by pressing
rESEt	Reset	dEFAU	and holding	for more than 1 second	dEFAU
Print	Print	ON, OFF	Enables auto send of data to the PC continuously		OFF
				when set to ON
ECHO	Echo	ON, OFF	Enables the return of characters to the PC when		OFF
				set to ON
dAtAb	Data bits	7-bit, 8-bit	Sets the data bit length for the remote		8-bit
			communication (remote control with PC)
PArtY	Parity check	En, Odd, nOnE	Sets the even, odd or no parity check for the		nOnE
			remote communication (remote control with PC)
		2400 Hz, 4800	Sets the baud rate for the remote communication
bAUd	Baud rate	Hz, 9600 Hz,			9600 Hz
			(remote control with PC)
		19200 Hz
		1–99 s [2]	Sets the timer for the auto turn-off for the backlit
b-Lit	Backlit display			display	30 s
		OFF	Disables the auto turn-off for the backlit display
		2400 Hz, 1200
bEEP	Frequency of beep	Hz, 600 Hz,	Sets the frequency of the meter’s beep sound		2400 Hz
		300 Hz
	sound of meter
		OFF	Disables the meter’s beep sound
PErnt	Percentage scale	0–20 mA, 4–20	Sets the % scale readout		4–20 mA
		mA
APF	Auto power off	1–99 m [2]	Sets the timer for auto power off		10 m
		OFF	Disables auto power off
FrEq	Minimum frequency	0.5 Hz, 1 Hz, 2	Sets the minimum frequency that can be		0.5 Hz
	that can be measured	Hz, 5 Hz		measured
rEF	Reference impedance	1–9999 Ω [2]	Sets the reference impedance for dBm		50 Ω
	for dBm measurement			measurement

Agilent U1251A/U1252A User’s and Service Guide 75