TB 9-6625-2233-35
Table 12. Square Wave Amplitude Accuracy 50 Hz to 99.99 kHz - Continued
Test instrument
Output
rms indications
(Hz)
(V p-p)
Min
Max
99.9 k
.099
46.5
mV
52.5
mV
99.9 k
.1
46.5
mV
53.5
mV
99.9 k
.999
.483 V
.516 V
99.9 k
1
.480 V
.520 V
99.9 k
9.99
4.84
V
5.15
V
99.9 k
10
4.84
V
5.16
V
99.9 k
15
7.27
V
7.74
V
(5) Reduce TI output to minimum. Set the measuring receiver to measure power.
(6) Connect measuring receiver power sensor to CALIBRATOR RF POWER
connector and zero and cal the power meter. Then disconnect measuring receiver power
sensor from CALIBRATOR RF POWER connector.
(7) Set the measuring receiver to measure power in millivolts.
(8) Disconnect UNBALANCED output from multimeter and connect UNBALANCED
output to measuring receiver power sensor (do not use the 50 Ω feedthrough termination).
(9) Press pushbuttons as listed in (a) through (h) below:
(a) FREQUENCY.
(b) 100.
(c) EXP.
(d) 3.
(e) ENTER.
(f) AMPLITUDE.
(g) .099.
(h) ENTER.
(10) Measuring receiver power meter will indicate within minimum maximum limits
as listed in table 13.
(11) Repeat technique of (9) (a) through (h) and (10) above substituting settings and
indications listed in table 13.
Measuring receiver indications
Frequency
Output
(mV)
(Hz)
(V p-p)
Min
Max
100
k
.099
45.52
53.48
100
k
.1
45.50
54.50
100
k
.999
472.5
526.5
100
k
1
470.0
530.0
999.9
k
.099
45.52
53.48
999.9
k
.1
45.50
54.50
999.9
k
.999
472.5
526.5
999.9
k
1
470.0
530.0
22
