Data set 01
1955 Marconi
Published operating points and test conditions from this source.
MicrowaveTRSwitch
Other
Max. incident peak r.f. power
15 W
Max. incident peak r.f. power 15 w
*Min. d.c. negative primer supply voltage
950 V
*Min. d.c. negative primer supply voltage 950 A%
+Max. primer current to each tube
65 mA
+Max. primer current to each tube 65 HA
tMin. primer current to each tube
45 A
tMin. primer current to each tube 45 HA
tThe primer current should be limited by series resistors of which at least
2 A
tThe primer current should be limited by series resistors of which at least 2MQ
The frequency range [1]
25 MHz
The frequency range 25 to 4:-1kMc/s can be covered with one mounting using the
The frequency range [2]
4 MHz
The frequency range 25 to 4:-1kMc/s can be covered with one mounting using the
The frequency range [3]
-1 MHz
The frequency range 25 to 4:-1kMc/s can be covered with one mounting using the
mount shown in fig
1
mount shown in fig. 1. For use over a more limited band the centre frequency may be
*Low Power (Fig
3 W
*Low Power (Fig. 3)
High Power (Figs [1]
4 W
High Power (Figs. 4, 5 and 6)
High Power (Figs [2]
5 W
High Power (Figs. 4, 5 and 6)
High Power (Figs [3]
6 W
High Power (Figs. 4, 5 and 6)
tPower limitation at [1]
3 MHz
tPower limitation at 3-6kMc/s (max): 300mwW
tPower limitation at [2]
-6 MHz
tPower limitation at 3-6kMc/s (max): 300mwW
tPower limitation at [3]
300 MHz
tPower limitation at 3-6kMc/s (max): 300mwW
Running voltage (at [1]
60 V
Running voltage (at 60pA): 240V
Running voltage (at [2]
240 V
Running voltage (at 60pA): 240V
Edges of plates square and [1]
500
Edges of plates square and 0500 datum B pos?h%sn tol. 000I
Edges of plates square and [2]
0
Edges of plates square and 0500 datum B pos?h%sn tol. 000I
Maximum incident peak RF power
15 W
Published protection-cell rating.
Minimum primer supply voltage
950 V
Negative with respect to cell body.
Primer current minimum
45 uA
Per protection tube.
Primer current maximum
65 uA
Per protection tube.
Frequency range minimum
2500 MHz
With specified mounting.
Frequency range maximum
4100 MHz
With specified mounting.
Recovery time to 6 dB
70 us
Maximum at high power.