Anritsu MS9740B - Inputting Offset

Chapter 3 Measurement
3-10
To initialize the calibrating data
Initialize the actual resolution using the following procedure
1. Press
F8
to display Cal on the horizontal function keys.
2. Press
F2 Cal
.
3. Pres
f7 More 1/2
.
4. Press
f1 Res Cal
.
5. Press
f3 Init
to initialize the calibrating resolution data.
3.1.4 Inputting Offset
An offset value can be added to each wavelength and level display.
The offset value is used for the following purposes.
● Correcting wavelength error
● Correcting level error
● Correcting loss of devices such as optical couplers and attenuators
inserted between the DUT and main frame
To input wavelength offset
1. Press
F8
to display Cal on the horizontal function keys.
2. Press
F2 Cal
.
3. Press
f1 Wl Offset
.
4. Enter the offset value using the keypad or rotary knob.
The wavelength offset value setting range is –1.00 to 1.00 nm.
5. When the wavelength offset is a value other than 0, Wl Offset is
displayed at the bottom left of the screen.
To input level offset value
1. Press
F8
to display Cal on the horizontal function keys.
2. Press
F2 Cal
.
3. Press
f2 Level Offset
.
4. Enter the offset value using the keypad or rotary knob.
The level offset value setting range is –30.0 to 30.0 dB.
5. When the level offset is a value other than 0, Level Offset is
displayed at the bottom left of the screen.
Irrespective of the trace type, level offset can be applied to 10 traces max.