1b-51
Operation Reference
Function
Remote Interface (Accessory)
1. MOD ON/OFF
Press
MOD ON/OFF
to turn on or off all modulation (internal and external) to the RF
carrier. When modulation is turned off, the LED above the key is off and
OFF
appears in
the second line of the instrument’s MODULATION display.
This key also turns on or off the audio output at the MOD INPUT/OUTPUT port when an
internal source (400 Hz or INT 1 kHz) is selected.
2. RF ON/OFF
Press
RF ON/OFF
to turn the RF output signal on or off. When the RF output signal is
turned off, the LED above the key is off and
RF OFF
appears in the second line of the
instrument’s AMPLITUDE display. There is approximately 170 dB of carrier isolation
when the output is off.
3. Sequence Selection Arrows
Press
⇑
or
⇓
to select the next or previous sequence of registers. The sequences are selected
in numeric order. The number of the selected sequence appears in the second line of the
FREQUENCY display. When a sequence is selected, the first register in the sequence is
recalled. When a sequence is selected that has no registers saved in it, two dashes (- -) will
appear in the REG field.
Содержание 3847A
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Страница 163: ...2 2 GPIB Programming ...
Страница 167: ...3 4 Installation Connecting AC Power Figure 3 1 Replacing the Fuse ...
Страница 168: ...3 5 Installation Connecting AC Power Figure 3 2 Power Cable and Mains Plug ...
Страница 173: ...3 10 Installation Shipping the Signal Generator ...
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Страница 188: ...4 2 Specifications ...
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Страница 200: ...5a 2 Theory of Operation Figure 5a 1 8648A Simplified Block Diagram ...
Страница 201: ...5a 3 Theory of Operation Figure 5a 2 8648B C D Simplified Block Diagram ...
Страница 218: ...5a 20 Theory of Operation A30 Pager Encoder 8648A Option 1EP ...
Страница 220: ...5b 2 Troubleshooting Information Troubleshooting Checklist Troubleshooting Checklist ...
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Страница 252: ...6 12 Replaceable Parts 8648B C D Replaceable Parts Figure 6 3 8648B C D Replaceable Parts A11 A12 a13 A14 Detailed View ...
Страница 318: ...7 62 Adjustments Agilent Service Support Software ...
Страница 327: ...8 9 Performance Tests FM Accuracy Performance Test Test Record 8648B Table 8 23 8648C Table 8 48 8648D Table 8 73 ...
Страница 413: ...8 95 Performance Tests 8648B Test Record ...
Страница 466: ...8 148 Performance Tests 8648D Test Record ...