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9.1 Oscillator section
9
-
3
FRA 51615
Output impedance
50 Ω ±2% Conditions: 1 kHz
Maximum output (AC + DC)
Voltage
±10 V Conditions: no load
Current
±100 mA
Output control
QUICK (immediately changes to the set voltage or to 0 V)
SLOW (changes to the set voltage or to 0 V gradually over a period of about 10 seconds)
Function for turning off at 0° phase
Function for changing the frequency at 0° phase
It is possible to turn the AC and DC on / off at the same time or to turn off the AC independently.
It is possible to turn on automatically at the start of measurement and to turn off automatically at the
end of measurement.
Sweep
Sweep density
3 to 20,000 steps/sweep
Sweep type
Linear or log, selectable
Sweep direction
Up or down, selectable
Pressing the front panel
START UP
key or
DOWN
key starts the sweep.
Sweep time
Conditions: Integration cycle 1, delay 0 s, the sweep time per frequency point
for when a fixed range is set for both analysis input channels (supplementary
value)
For when the sweep density is 3 to 200 steps/sweep
Frequency f
Sweep time per frequency point
10 µHz
≦
f
<
1.36 kHz
(1/f) s
1.36 kHz
≦
f
<
50 kHz
1 ms to 1.5 ms
50 kHz
≦
f
0.5 ms
When the sweep density is 201 to 20,000 steps/sweep, add 1 ms to the values in the above table.
Isolation
600 V CAT II or 300 V CAT III (BNC grounded to the enclosure)
Below 45 Hz:
600 Vpk (AC + DC)
45 Hz to 100 kHz:
600 Vrms (AC)
100 kHz to 3 MHz:
600 Vrms (AC) × 100 ÷ F
where F is frequency in units of kHz.
3 MHz to 15 MHz:
20 Vrms (AC)
At 45 Hz and above, the voltage including DC must be 600 Vrms or less and
849 Vpk or less.
Capacitance relative to the enclosure
150 pF or less
Summary of Contents for FRA51615
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Page 3: ...FREQUENCY RESPONCE ANALYZER FRA51615 INSTRUCTION MANUAL OPERATIONS DA00061633 001 ...
Page 24: ...1 3 Operating principles 1 10 FRA51615 Blank ...
Page 31: ...2 2 Installation 2 7 FRA51615 Figure 2 1 Rack mounting kit assembly diagram JIS ...
Page 32: ...2 2 Installation 2 8 FRA51615 Figure 2 2 Rack mounting kit assembly diagram EIA ...
Page 33: ...2 2 Installation 2 9 FRA51615 Figure 2 3 Rack mounting kit dimensions JIS ...
Page 34: ...2 2 Installation 2 10 FRA51615 Figure 2 4 Rack mounting kit dimensions EIA ...
Page 134: ...3 6 Initial settings 3 96 FRA51615 Blank ...
Page 284: ...9 9 Miscellaneous specifications 9 20 FRA51615 Figure 9 3 External dimensions ...
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