Part 40 - External A And B Input Sensitivity - Tektronix 11302A Service Reference Manual

Part 40 - External A and B Input Sensitivity
Description
Setup
Procedure
This test checks the sensitivity of the external A and B inputs. Frequency and ratio
measurement modes are used
in
the verification.
11302A
[Q]~
son
0
Connect to
COUNTER-
REF CLOCK
on Rear
Panel
*Note:
Terminations
Coaxial
Cable
Use the specified
cables only.
*42-inch
Coaxial cable
012-0057-01
Install
tbe top and bottom covers oo tbe mainframe.
RF
Synthesizer
* 18-lnch
Coaxial Cable
012-0076-00
....._ BNC
Adapters
i
Divider
Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 MHz
Amplitude . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140 mY rms
a.
Start the test CAL_CT_SENS_EXT_R. Follow the instructions given on the
PC.
Checks and Adjustments-11302A Service Reference 2- 135