Agilent HP 11683A H01 ops service free download

File name HP 11683A H01 ops_service.pdf

OPERATING AND SERVICE MANUAL SPECIAL SUPPLEMENT 11683A OPTION H01 POWER METER RANGE CALIBRATOR 11683-90010 Model Number: 11683A Option H01 Part Number: 11683-90010 Date Printed: March 2007 2 Description ... 4 Specifications... 4 Operation ... 4 Performance Test ... 5 Caution... 5 DVM Reading (OHM)... 6 Replacement Parts ... 6 3 Description The 11683A Option H01 is a standard 11683A range calibrator that has been modified so that it will operate with either the Internal DC-Reference source, or an external programmable DC-Reference source. Specifications External DC Reference is the same as the Internal Reference. Operation The 11683A Option H01 Range Calibrator allows a user to select either an internal or an external DC-Reference source. With the REF SELECT switch in the INT position, the range calibrator is operating manually with the Internal DC-Reference source. With the REF SELECT switch in the EXT position, the range calibrator can be programmed remotely with a programmable DC source. In this mode of operation, the REF SELECT switch disconnects the internal DC source, and connects the external DC source to the sampling gate assembly (A3). In all other respects, the 11683A Option H01 operates the same as the standard 11683A. The typical input voltages corresponding to the different range settings are: Range Volts 100 mW 15.800V 30 mW 4.7121V 10 mW 1.4641V 1 mW 145.00 mV 300 uW 45.837 mV 100 uW 14.494 mV 30 uW 4.5832 mV 10 uW 1.4501 mV 3 uW 458.69 uV The above calculated voltages for range 100 mW to 300 uW ar