Agilent Technologies manual Agilent U1251A/U1252A User’s and Service Guide 139

Performance Tests and Calibration 7

Step		Test Function	Cal Range	Input		Cal Item
					U1251A		U1252A
5	Press	button to go to the	50 mV	3 mV, 1 kHz	03.000 mV		03.000 mV
		mV mode
				30 mV, 1 kHz	30.000 mV		30.000 mV
				30 mV, 50 kHz	N/A		30.000 mV
			500 mV	30 mV, 1 kHz	030.00 mV		030.00 mV
				300 mV, 1 kHz	300.00 mV		300.00 mV
				300 mV, 50 kHz	N/A		300.00 mV
			1000 mV	30 mV, 1 kHz	0030.0 mV		0030.0 mV
				1000 mV, 1 kHz	1000.0 mV		1000.0 mV
				1000 mV, 50 kHz	N/A		1000.0 mV
6	Turn the rotary switch to the W		Short	Dual Banana	SHort		SHort
	position			Plug with copper
				wire short
				between 2
				terminals
			50 MW	Input terminal	oPEn		oPEn
				open (Remove
				any test leads
				and Short Plugs
				from the input
				terminal)
				10 MW	10.000 MW		10.000 MW
			5 MW	3 MW	3.0000 MW		3.0000 MW
			500 kW	300 kW	300.00 kW		300.00 kW
			50 kW	30 kW	30.000 kW		30.000 kW
			5 kW	3k W	3.0000 kW		3.0000 kW
			500 W	300 W	300.00 W		300.00 W

Agilent U1251A/U1252A User’s and Service Guide 139