Vertical Operation
Bandwidth Limit Switch (10 MHz)
The bandwidth limit switch decreases the bandwidth in non
store mode of an active channel. It is indicated by a lighted band
width LED ("10 MHz"}. The bandwidth is limited to approxi
mately 10 MHz, Pressing the '10 MHz’ switch, again restores the
full bandwidth,
"B
l
" is displayed in the readout of the channel(s) concerned.
NOTE
Bandwidth limiting is not available in store mode because
the lim ited bandwidth o f the digital acquisition system.
CH 1+2/CH 3-f4 Mode Switch
The CH 1+2/CH 3+4 mode switch select the CH 1+2 or CH 3+4
vertical (added) modes for display.
CH 1+2 - CHI and CH2 input signals are added, resulting in a
CH 1+2 signal.
A ’’+" symbol appears in the readout.
In CH 1+2 mode, the 2216 can be operated as a lim
ited differential amplifier if one of the channel sig
nals is inverted. Therefore, toggle the INVERT switch
of CHI or CH2 to the invert position.
If one of the two input channels is switched off with
the CH/REF OFF switch, the add mode will be
switched off.
CH 3+4 - CH3 and CH.4 input signals are added, resulting in a
CFI 3+4 signal.
A ”+" symbol appears in the readout.
In CH 3+4 mode, the 2216 can be operated as a lim
ited differential amplifier if one of the channel sig
nals is inverted. Therefore, toggle the INVERT switch
of CH 3 or CH 4 to the invert, position.
If one of the two input channels is switched off with
the CH/REF OFF switch, the add mode will be
switched off.
2216 User Manual
3 - 11
Summary of Contents for 2216
Page 14: ...X Contents ...
Page 138: ...3 18 In Detail ...
Page 154: ...3 3 4 In Detail ...
Page 192: ...3 72 In OcthiI ...
Page 209: ......
Page 210: ......
Page 222: ...In Detail 3 1 0 2 ...
Page 230: ...A B Appendix A Options Accessories ...
Page 236: ...B 6 Appendix B Specifications ...
Page 242: ...B 1 2 Appendix B Specifications ...
Page 286: ...D 1 0 Appendix D Algorithms ...
Page 308: ...G 14 Appendix G Glossary ...
Page 312: ...M 4 Appendix M Maintenance Repair ...
Page 327: ......
Page 328: ......