TB 9-6625-2287-24
9. Frequency Response
a. Performance Check
(1) Connect calibrator WIDEBAND OUTPUT (without 50
pad) to TI RF
probe using 50 feedthrough termination supplied with TI.
(2) Set RANGE-FULL-SCALE switch to .1-VOLTS.
(3) Adjust calibrator frequency controls to value listed in calibrator frequency limits
specified in table 4.
(4) Adjust calibrator output voltage controls for .1 V indication on TI meter.
Calibrator voltage output will be within the limits specified in table 4.
(5) Repeat technique of (3) and (4) above for remaining calibrator frequency settings
listed in table 4.
Table 4. Frequency Response
Calibrator output voltage
indications1
indications2
Calibrator
Calibrator output voltage
(mV)
(mV)
frequency settings
(kHz)
Min
Max
Min
Max
10
---
---
95
105
20
90
110
95
105
50
90
110
95
105
100
95
105
95
105
150
95
105
95
105
500
95
105
95
105
1000
95
105
95
105
1AN/URM-145
(ME-247/U).
2AN/URM-145A(ME-247A/U).
(6) Connect equipment as shown in figure 1.
Figure 1. Frequency response - equipment setup.