| 500A |
VLF |
1941 |
14 |
- |
Electronic Frequency Meter - 10 to 50 kHz in 10 Ranges - Accuracy +/- 2% of Full Scale |
| 500B |
VLF |
1955 |
48 |
1955 09 |
Electronic Frequency Meter 3Hz to 100kHz in 9 Ranges |
| 506A |
VLF |
1955 |
52 |
1955 07 |
Optical Tachometer Pickup - Speed Range 300 to 300,000 rpm - Works with HP500B/C & 521A Counters |
| 512A |
RF |
1953 |
3 |
1953 07 |
Frequency Converter - Extends the Range of the HP 524A Counter to 100MHz |
| 5212A |
RF |
1961 |
108 |
1961 05 |
Electronic Counter 300kHz - 5 Digits Small Height Columns Display - Freq, Period, Interval, Average |
| 5216A |
RF |
1968 |
566 |
1967 08 |
Electronic Counter 3Hz to 12,4MHz - 10mV Sensitivity - 7 Digits Nixi Display - Freq, Period, T.I. - BCD Out |
| 521A |
VLF |
1955 |
3 |
1955 07 |
Electronic Counter 120kHz - Display with 5 Colums of Neon Lamps |
| 521C |
VLF |
1957 |
63 |
1957 07 |
Electronic Counter 120kHz - Display with 5 Colums of Neon Lamps |
| 522B |
RF |
1952 |
54 |
1952 11 |
Electronic Counter 100kHz - 5 Decades Colums Neon Lamps - Measure Frequency, Period, and T.I. |
| 5221B |
VHF |
1968 |
549 |
1967 08 |
Economical Integrated Circuit Frequency Counter 5Hz to 10MHz - 5 Digits Nixi Display |
| 523C |
RF |
1959 |
82 |
- |
Universal Counter 10 Hz to 1,2 MHz - Measure Period, T.I., Frequency and Phase - 6 Digits Nixi Display |
| 5245L |
VHF |
1963 |
128 |
1962 09 |
Electronic Counter Mainframe for 52XX Drawer - 8 Digits Nixi Display |
| 5245M |
RF |
1968 |
554 |
1968 02 |
Electronic Counter Mainframe for 52XX Drawer - DC to 50MHz - 8 Digits Nixi Display - BCD Output |
| 524A |
RF |
1952 |
52 |
1951 01 |
Direct Reading Frequency Counter - 10Mcs Max. First 6 digits on Neon Lamp Banks, Two Last one on Meters |
| 524C |
RF |
1959 |
84 |
1958 11 |
Electronic Counter 10MHz - 8-Digit Nixi Readout Display - 5x10-9 Timebase Stability |
| 524D |
RF |
1958 |
7 |
1958 11 |
Electronic Counter 10MHz - 8 Decades Colums Neon Lamps - 5x10-8 Timebase Stability |
| 5252A |
VHF |
1965 |
51 |
- |
Prescaler Drawer for 5245L Electronic Counter - Extend Direct Frequency Counting Range to 350MHz |
| 5253B |
VHF |
1965 |
49 |
- |
Frequency Converter Drawer for 5245L Electronic Counter - 50 to 500MHz |
| 5257A |
MW |
1969 |
607 |
1968 02 |
Transfer Oscillator for 5245L/M Counter ,05 to 18GHz - Internal 66 to 133MHz VFO |
| 5258A |
VHF |
1967 |
506 |
- |
Prescaler for 5245 Counter - 1 to 200MHz - Divide by 4 - Sensitivity Down to 1mV into 50 Ohms |
| 525A |
VHF |
1954 |
3 |
1954 04 |
Frequency Converter Drawer for 524C/D Electronic Counter - 10 to 100MHz |
| 525B |
VHF |
1954 |
3 |
1954 04 |
Frequency Converter Drawer for 524C/D Electronic Counter - 10 to 220MHz |
| 525C |
VHF |
1961 |
105 |
1961 01 |
Frequency Converter Drawer for 524C/D Electronic Counter - 100 to 510MHz |
| 526A |
RF |
1954 |
3 |
1954 04 |
Video Amplifier Drawer for 524C/D Counter - Increase Sensitivity to 10mV RMS Input |
| 526B |
RF |
1954 |
3 |
1954 04 |
Time Interval Drawer for 524C/D Counter - Range 1us to 10E7 seconds |
| 5275A |
RF |
1963 |
131 |
- |
Time Interval Counter 10ns to 0,1s - 10ns Res. - 7 Digits Small Height Columns Display |
| 5300A |
NA |
1972 |
218 |
1971 08 |
Snap-On Counter Display for 53XX Modules - 6 Digits |
| 5303B |
UHF |
1972 |
218 |
1975 05 |
Freq. Counter Module for 5300A - 525MHz |
| 5304A |
RF |
1972 |
218 |
1971 08 |
Timer/Counter Module for 5300A Snap-On Measuring System Mainframe - 10MHz |
| 5308A |
RF |
1975 |
276 |
1975 05 |
Timer/Counter Module for 5300A Snap-On - 75MHz - Freq, Period, Interval, Average |
| 5315A |
RF |
1979 |
304 |
1979 01 |
Reciprocical Counter 100MHz - 2 Channel - 8 Digits |
| 5316B |
RF |
1988 |
196 |
- |
Reciprocical Counter 100MHz - 2 Channel - 8 Digits - HPIB Remote Control |
| 5321B |
RF |
1969 |
620 |
1967 08 |
Electronic Counter 10MHz - 5 Digits Nixi Display |
| J532A |
MW |
1961 |
182 |
- |
Precision Waveguide Frequency Meter 5,3GHz to 8,2GHz - 0,065% Accuracy |
| K532A |
MW |
1958 |
13 |
- |
Precision Waveguide Frequency Meter 18GHz to 26,5GHz - 0,1% Accuracy |
| P532A |
MW |
1958 |
13 |
- |
Precision Waveguide Frequency Meter 8,2GHz to 12,4GHz - 0,08% Accuracy |
| X532B |
MW |
1961 |
182 |
- |
Precision Waveguide Frequency Meter 12,4GHz to 18GHz - 0,1% Accuracy |
| 5326A |
RF |
1970 |
606 |
1970 04 |
Frequency Counter 50MHz - 7 Digits Nixi - 3 Channels Input 100mV Sensitivity |
| 5328A |
VHF |
1976 |
252 |
1975 07 |
Universal Counter 100MHz - 2 Channel - Time Interval |
| 5330B |
RF |
1970 |
608 |
- |
Normalizing Counter 0 to 10MHz - Freq/Time/Rate/Ratio and Time Interval Measmnt. + Limit Switching |
| 53310A |
MW |
1992 |
185 |
- |
Frequency Domain Analyzer - Digital - 2,5GHz |
| 5334A |
VHF |
1984 |
294 |
- |
Unversal Counter 100MHz - 2 Channel - Time Interv, Period, 9 Digits, 10 Save/Recall Reg. |
| 5335A |
VHF |
1980 |
314 |
1980 09 |
Universal Counter 200MHz - 2 Channel - Time Interv, Phase, Math, 9 Digits + Exponent |
| 5340A |
MW |
1972 |
228 |
1973 05 |
Microwave Counter 1Hz to 18GHz - Sens. -25 dBm @ 18GHz - High FM Tolerance - Remote Program. Opt3 |
| 5342A |
MW |
1978 |
290 |
1978 05 |
Automatic Microwave Counter 18GHz - 11 Digits -20 dBm Sensitivity - High FM Tolerance |
| 5343A |
MW |
1980 |
316 |
1980 05 |
Automatic Microwave Counter 26,5GHz - 11 Digits -23 dBm Sensitivity - High FM Tolerance |
| 5345A |
VHF |
1975 |
252 |
1974 06 |
Plug-In Counter 500MHz Mainframe - Freq, Period, Interval, Average - 10mV sens. DC to 500MHz |
| 5360A |
VHF |
1970 |
577 |
1969 05 |
Computing Counter 320MHz Direct, Up to 18GHz with Optional Scaler - 12 Digits Nixie |
| 5363A |
VHF |
1976 |
246 |
1975 10 |
Time Interval Probes 350MHz BW - +9,99V to -9,99V Dynam.Range - 1MOhms Input Z |
| 536A |
MW |
1961 |
182 |
- |
Precision General Purpose Coaxial Frequency Meter 940MHz to 4GHz - 0,1% Accuracy |
| 537A |
MW |
1966 |
26 |
- |
Precision General Purpose Coaxial Frequency Meter 3,7GHz to 12,4GHz - 0,17% Accuracy |
| 5370A |
RF |
1978 |
277 |
1978 08 |
Time Interval Counter 20ps Res. 100MHz - 12 Digits |
| 5370B |
RF |
1984 |
288 |
- |
Time Interval Counter 20ps Res. 100MHz - 12 Digits |
| 5384A |
VHF |
1984 |
302 |
- |
Electronic Counter 225MHz - 2 Channel |
| 540B |
MW |
1959 |
9 |
1955 08 (A) |
Transfer Oscillator - Harmonic Mixing up to 12,4GHz of Internal 100 to 220MHZ Oscillator |
| 61015A |
MW |
1986 |
196 |
- |
PC Instrument Universal Counter - 100MHz - Returns a 8-Digit Measurement Value to the Computer |
| AC-4A |
RF |
1955 |
60 |
1955 02 |
Decade Counter 120kHz counting Rate - Display Part of 521 & 524 series Counter - 1rst HP OEM Product |