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The instrument consists of three separable items
a detector unit, a monitor
unit and a terminating load
and requires neither batteries nor mains supply.
Fig. 1.2 Terminating load TM 8544
1.2 DATA SUMMARY
Frequency range:
Power ranges:
Accuracy:
Input impedance:
V.S.W.R.:
Overload capacity:
Detector characteristics:
Output facility:
Temperature range:
Dimensions and weight:
4
Fig.
1.3
Detector
Unit TM 8723/2
D. C.
to
1 GHz.
3
Wand 10 W full-scale.
±5%
of full-scale.
50
Q
via type
N
socket.
Better than 1.
1:1.
20%
continuously.
Up to
50%
for periods up to
30
s.
(1)
Calibrated thermocouple giving an approximately
linear power scale.
(2)
Uncalibrated fast response diode detector
operating down to
5 MHz.
Jack provided for monitoring modulation.
+10 octo
+35
oc.
Height
5 1/8 in
(130
mm)
Width
8 5/8 in
(219 mm)
Depth
4 3/4
in
(121 mm)
Weight
3lb
(1.
4 kg)
2502 (1a)
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