7A29P: Difference between revisions

Latest revision as of 03:27, 29 June 2024

Tektronix 7A29P

1 GHz programmable amplifier

Compatible with 7000-series scopes

Produced from 1988 to 1991

Manuals

please add

ROM Images

File	Pos.	Checksum

160-4841-01.bin needed, please add
160-4841-00.bin needed, please add

(All manuals in PDF format unless noted otherwise)

Manuals – Specifications – Links – Pictures

The Tektronix 7A29P is a programmable 1 GHz single-channel vertical plug-in for 7000-series scopes.

It is primarily intended for the 7912HB and the 7854 when paired with the 021-0374-00.

Key Specifications

Bandwidth	750 MHz (in 7912HB)
Input impedance	50 Ω
Max. input	max. 5 V_RMS or 25 V peak; max. 100 V additional DC component in AC mode
Deflection	10 mV/div to 1 V/div, 1–2–5, ±2%; variable 2.5:1 (reduced bandwidth)
Channels	Single channel

Links

Tek 7A29P @ amplifier.cd including internal pictures

Documents Referencing 7A29P

(no results)

Internals

The 7A29P employs a number of Tek-made custom Hypcon-packaged hybrids initially designed for the 7A29 and the 7104, the 155-0180-00 fast input protection, 155-0181-00 input amplifier and 155-0175-00 trigger amplifier (2 ×). It also uses the 155-0076-00 input protection chip initially developed for the 485.

It uses a "feed-beside" scheme implemented with standard low-frequency operational amplifiers to compensate for low-frequency anomalies in the frequency response that are attributed to transistor heating.

The input connector is a special Tek-made part that is exactly 50 Ω. Typical BNC connectors are around 52 Ω.

Pictures

7A29P
7A29P
7A29P
7A29P
7A29P

Internal

7A29P right
7A29P left
Location of the connectors for the 021-0374-00 GPIB decoder on a 7A29P

Components

Some Parts Used in the 7A29P

Part	Part Number(s)	Class	Description	Used in
155-0076-00	155-0076-00	Monolithic integrated circuit	input protection and probe logic	465 • 485 • 7A29 • 7A29P • 11A52 • 11A71 • 11A72 • SCD1000
155-0164-00	155-0164-00	Hybrid integrated circuit	time slot switch	7A16P • 7B90P • 7A29P
155-0175-00	155-0175-00 • 155-0175-05	Monolithic integrated circuit	broadband amplifier	7904A • 7912HB • 7934 • 7104 • R7103 • 7A29 • 7A29P • 7F10 • 067-0587-02 • 067-0587-10 • 11A71 • SCD1000 • EG&G N-AM-173A
155-0180-00	155-0180-00	Hybrid integrated circuit	fast input protection	7A29 • 7A29P • 7F10 • 11A71
155-0181-00	155-0181-00	Hybrid integrated circuit	input amplifier	7A29 • 7A29P • 7F10 • 11A71
Motorola 6800	156-0426-00 • 156-2413-00 • 156-5472-01	Monolithic integrated circuit	8-bit microprocessor	021-0206-00 • 021-0374-00 • 067-0902-00 • 067-1137-99 • 222 • 222A • 222PS • 2424L • 2445 • 2465 • 2467 • 4051 • 7250 • 7912 • 7912AD • 7A16P • 7A29P • 7B81P • 7B90P • 833 • 834 • 835 • 836 • CG5001 • CG551AP • CG5010 • CG5011 • DF1 • DF2 • DM5010 • FG5010 • MI5010 • SI5010 • PS5004 • PS5010 • SG5010 • Keithley 181 • Keithley 182 • Keithley 175 • Keithley 175A • Keithley 191 • Keithley 192 • Keithley 195 • Keithley 195A • Keithley 197 • Keithley 220 • Keithley 224 • Keithley 230 • Keithley 263 • Keithley 485 • Keithley 580 • Keithley 617
Motorola 6821	156-0427-03 • 156-1205-00	Monolithic integrated circuit	"Peripheral Interface Adapter (PIA)"	067-1137-99 • 4052 • 4052A • 4054 • 4054A • Keithley 191 • 7250 • 7A16P • 7A29P • 7B90P • CG551AP • CG5001 • CG5010 • CG5011

@@ Line 5: / Line 5: @@
 |summary=1 GHz programmable amplifier
 |image=Tek 7a29p front2.jpg
-|caption=7A29 front view (sans options)
+|caption=7A29P front view
 |introduced=1988
 |discontinued=1991
@@ Line 42: / Line 42: @@
 <gallery>
-Tek 7a29p.JPG                   | 7A29P
+Tek 7a29p.JPG         | 7A29P
-Tek 7a29p front.jpg|7A29P
+Tek 7a29p front.jpg   | 7A29P
-Tek 7a29p front2.jpg|7A29P
+Tek 7a29p front2.jpg  | 7A29P
-Tek 7a29p top.jpg|7A29P
+Tek 7a29p top.jpg     | 7A29P
-Tek 7a29p rear.jpg|7A29P
+Tek 7a29p rear.jpg    | 7A29P
 </gallery>