Chapt~R - Racal Instruments 9916 Workshop Manual

CHAPTER 5
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MAINTENANCE
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TABLE 3: Test Equipment.Required
Item
Preferred Item
Multimeter
Danameter 2000A
AC range
DC range
Ohms range
Remarks
o
to 250 vol ts
o
to 30 volts, 30kD/volt
150Q mid scale
2
3
4
5
6
7
8
9
9916 Vol.2
Osci Iloscope BWD 525
Frequency Standard
Signa r Generator
Ra ca I-Dana 9061/9062/
9063/9064 combination
Power Amplifier
BNC IT' piece
BNe Termi nati ng Pad
Coaxial leads
Variac
Bandwi dth d. c. to 50 MHz
Y Sensitivity 50 mV/cm.-
1 MHz accurate to ±
1 part in 10
8
Output 1 volt r.m.s. nomina!.
Frequency range 8 Hz to 550 MHz
Output level from 5mV to lV r.m.s. into
SOD
The LF si gna I generator must hove a si gna I to
noise ratio better than 4OdB.
To give up to 10 V r.m.s. into 500 at 65 MHz.
SOD
SOD
BNC to BNC connectors, 50n 1 metre long,
qua nti ty2 required
To supply 125rrA at outputs from 188 volts to
235 volts or 250rrA from 94 volts to 118 volts.
5-1