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Miscellaneous Changes
The option system of the E4991A has changed since May 2003. Apply the following
changes.
New Option Number
(Standard Frequency
800
Reference, No DC Bias)
same as the right number
810 (Mini DIN Keyboard)
-
820 (Mouse)
-
same as the right number
same as the right number
same as the right number
same as the right number
same as the right number
same as the right number
same as the right number
ABA (Add Manual set (English))
-
ABJ (Add Manual set(Japanese))
-
same as the right number
-
-
*1.In the previous system, an option for the frequency reference was available only for the
high stability frequency reference. In the new option system, it is available for the high
stability and standard references, requiring the customer to select either of them.
*2.In the previous option system, the keyboard comes as one of standard accessories. In the
new option system, it will be attached only when you choose option 810.
*3.In the previous option system, the mouse comes as one of standard accessories. In the
new option system, it will be attached only when you choose option 820.
Appendix A
Old Option Number
Standard
1D5 (High Stability Frequency
Reference)
-
1A2 (Delete Mini DIN Keyboard)
-
1CS (Without Mouse)
001 (Add DC Bias)
002 (Material Measurement
Firmware)
007 (Temperature Characteristic
test kit)
010 (Probe Station Connection Kit)
1CN (Handle Kit)
1CM (Rack Mount Kit)
1CP (Rack Mount & Handle Kit)
-
ABA (Select Manual set (English))
-
ABJ (Select Manual set (Japanese))
0BW (Add Service Manual)
0B1 (Delete Manual Sets)
0B1 (Add Manual Sets)
Manual Changes
Manual Changes
Remark
*1
*2
*3
*4
*4
*5
145
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