SG5030: Difference between revisions
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* [[Media:070-7703-01.pdf|SG5030 Service Manual 070-7703-01]] | * [[Media:070-7703-01.pdf|SG5030 Service Manual 070-7703-01]] | ||
* [[Media:070-7704-00.pdf|SG5030 Interfacing Guide 070-7704-00]] | * [[Media:070-7704-00.pdf|SG5030 Interfacing Guide 070-7704-00]] | ||
* [[Media:070-7706-00.pdf|SG5030 Reference Card 070-7706-00]] | |||
* [[Media:SG5030-991PG.pdf|SG5030 Sales Brochure]] | * [[Media:SG5030-991PG.pdf|SG5030 Sales Brochure]] | ||
{{ROM Images}} | {{ROM Images}} | ||
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The SG5030 occupies three plugin bays in a TM5000 mainframe. | The SG5030 occupies three plugin bays in a TM5000 mainframe. | ||
It requires the [[015-2350-01|015-2350-01 Leveling Head]] for operation. | It requires the [[015-2350-01|015-2350-01 Leveling Head]] for operation. | ||
Each leveling head is matched/calibrated to a specific instrument. A replacement head can only be used after readjusting the instrument to that specific head. | Each leveling head is matched/calibrated to a specific instrument. A replacement head can only be used after readjusting the instrument to that specific head. | ||
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==Components== | ==Components== | ||
{{Parts|SG5030}} | {{Parts|SG5030}} | ||
The core of the low-frequency (<50 kHz) generation circuit is a DRFS-3250 DDS oscillator (24-bit phase accumulator) chip made by [http://wirelessandhighspeed.com/digital-rf-solutions/ Digital RF Solutions] with two external 2kx8 sine ROMs feeding a 12-bit, 20 MHz DAC (TRW TDC1012). This DDS is also used for fine frequency control at RF. | |||
The ooutput amplifier contains a Tek-made hybrid amplifier (A7H3070, [[165-2351-00]]). | |||
Latest revision as of 09:57, 1 November 2023
The Tektronix SG5030 is a leveled sinewave generator plug-in for the TM5000 system. The SG5030 occupies three plugin bays in a TM5000 mainframe. It requires the 015-2350-01 Leveling Head for operation.
Each leveling head is matched/calibrated to a specific instrument. A replacement head can only be used after readjusting the instrument to that specific head.
Key Specifications
| Frequency | 0.1 Hz to 550 MHz |
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| Amplitude | 4.5 mV to 5.5 V |
Pictures
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015-2350-01 leveling head
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Components
Some Parts Used in the SG5030
| Part | Part Number(s) | Class | Description | Used in |
|---|---|---|---|---|
| 148-0128-00 | 148-0128-00 | Discrete component | miniature magnetic latching relay armature | DC5009 • SG5030 |
| Motorola 68000 | 156-1445-00 | Monolithic integrated circuit | 16-bit microprocessor | 4041 • RTD710 • SG5030 |
| TMS9914 | 156-1444-00 • 156-1444-01 | Monolithic integrated circuit | GPIB controller | 2221 • 2230 • 2424L • 2440 • 4052A • 4054A • 021-0374-00 • 067-1137-99 • DC5009 • DC5010 • DM5010 • DM5120 • DM5520 • MI5010 • SG5010 • SG5030 • SI5010 • PS5004 • PS5010 |
The core of the low-frequency (<50 kHz) generation circuit is a DRFS-3250 DDS oscillator (24-bit phase accumulator) chip made by Digital RF Solutions with two external 2kx8 sine ROMs feeding a 12-bit, 20 MHz DAC (TRW TDC1012). This DDS is also used for fine frequency control at RF.
The ooutput amplifier contains a Tek-made hybrid amplifier (A7H3070, 165-2351-00).